#7591ED
Closest named color: Cornflower Blue (#6495ED). oklch(67.6% 0.14 269.6), rgb(117, 145, 237).
Aa
Black text reads best on this color (7.02:1).
About this color
#7591ED is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.140 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.020 away. Black text reads best on it, at 7.02:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.02:1 |
| White text | 2.98:1 |
Values
| HEX | #7591ED |
| RGB | rgb(117, 145, 237) |
| HSL | hsl(226, 77%, 69%) |
| OKLCH | oklch(67.6% 0.14 269.6) |
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 #7591ED | 2.98:1 | Fails | Lc -61.7 | Content text, not long reading |
| Black text on #7591ED | 7.02:1 | AAA | Lc 47.7 | Large or bold text, headings |
| #7591ED text on white | 2.98:1 | Fails | Lc 56.4 | Large or bold text, headings |
| #7591ED text on black | 7.02:1 | AAA | Lc -45.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD8FA
oklch(88.4% 0.049 270)
-
Step 300
300
#AABFFA
oklch(81% 0.087 269.2)
-
Step 400
400 (this color)
#7591ED
oklch(67.6% 0.14 269.6)
-
Step 500
500
#607FF4
oklch(63.2% 0.178 269.6)
-
Step 600
600
#4864E3
oklch(55.5% 0.195 269.6)
-
Step 700
700
#3A52C5
oklch(49% 0.181 269.5)
-
Step 800
800
#30449F
oklch(42.6% 0.149 269.6)
-
Step 900
900
#2A3B7F
oklch(37.8% 0.117 269.5)
-
Step 950
950
#18234A
oklch(27% 0.074 269.2)
#7591ED 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) | #6D9BF1 | 0.026 |
| Deuteranopia (no green cones) | #6090EB | 0.025 |
| Tritanopia (no blue cones) | #3FA5B4 | 0.125 |
| Achromatopsia (no color) | #959595 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7591ED
#7591ED
oklch(67.6% 0.14 269.6)
- #B89200
#B89200
oklch(67.6% 0.138 90.1)
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 #7591ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.020
- Soft Blue #6488EA ΔE 0.033
- Perrywinkle #8F8CE7 ΔE 0.035
- Lavender Blue #8B88F8 ΔE 0.040
- Chefchaouen Blue #4895EF ΔE 0.044
- Periwinkle Blue #8F99FB ΔE 0.045
- Dark Sky Blue #448EE4 ΔE 0.054
- Periwinkle #8E82FE ΔE 0.057
Use #7591ED 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.