#7587E7
Closest named color: Soft Blue (#6488EA). oklch(65.3% 0.144 273.7), rgb(117, 135, 231).
Aa
Black text reads best on this color (6.37:1).
About this color
#7587E7 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.144 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.020 away. Black text reads best on it, at 6.37:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.37:1 |
| White text | 3.29:1 |
Values
| HEX | #7587E7 |
| RGB | rgb(117, 135, 231) |
| HSL | hsl(231, 70%, 68%) |
| OKLCH | oklch(65.3% 0.144 273.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #7587E7 | 3.29:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #7587E7 | 6.37:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #7587E7 text on white | 3.29:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #7587E7 text on black | 6.37:1 | AA | Lc -41.6 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D0D8F4
oklch(88.5% 0.04 272.9)
-
Step 300
300
#B2BEEF
oklch(80.9% 0.071 274)
-
Step 400
400
#8A9BE7
oklch(70.7% 0.113 273.6)
-
Step 500
500 (this color)
#7587E7
oklch(65.3% 0.144 273.7)
-
Step 600
600
#5868CD
oklch(55.6% 0.156 273.5)
-
Step 700
700
#4956B2
oklch(49.2% 0.145 273.8)
-
Step 800
800
#3B4790
oklch(42.8% 0.12 273.2)
-
Step 900
900
#323C73
oklch(37.7% 0.094 273.3)
-
Step 950
950
#1D2343
oklch(26.8% 0.06 273.7)
#7587E7 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6193EB | 0.035 |
| Deuteranopia (no green cones) | #5589E5 | 0.036 |
| Tritanopia (no blue cones) | #469BAC | 0.127 |
| Achromatopsia (no color) | #8E8E8E | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7587E7
#7587E7
oklch(65.3% 0.144 273.7)
- #AB8D00
#AB8D00
oklch(65.2% 0.134 93.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7587E7, closest first.
No curated palette has a color within ΔE 0.04 of #7587E7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.020
- Cornflower Blue #6495ED ΔE 0.038
- Perrywinkle #8F8CE7 ΔE 0.039
- Lavender Blue #8B88F8 ΔE 0.040
- Cornflower #6A79F7 ΔE 0.049
- Periwinkle #8E82FE ΔE 0.051
- Dark Sky Blue #448EE4 ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.053
Use #7587E7 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.