#5F7FDE
Closest named color: Soft Blue (#6488EA). oklch(61.8% 0.148 267.9), rgb(95, 127, 222).
Aa
Black text reads best on this color (5.57:1).
About this color
#5F7FDE is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.148 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.029 away. Black text reads best on it, at 5.57:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.148) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #5F7FDE |
| RGB | rgb(95, 127, 222) |
| HSL | hsl(225, 66%, 62%) |
| OKLCH | oklch(61.8% 0.148 267.9) |
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 #5F7FDE | 3.76:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #5F7FDE | 5.57:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #5F7FDE text on white | 3.76:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #5F7FDE text on black | 5.57:1 | AA | Lc -36.7 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CED9F5
oklch(88.6% 0.04 268.5)
-
Step 300
300
#ACC0F0
oklch(80.9% 0.072 267.1)
-
Step 400
400
#819DE9
oklch(70.6% 0.116 268)
-
Step 500
500 (this color)
#5F7FDE
oklch(61.8% 0.148 267.9)
-
Step 600
600
#4B6BD0
oklch(55.7% 0.16 267.7)
-
Step 700
700
#3C58B5
oklch(49.1% 0.151 267.9)
-
Step 800
800
#324992
oklch(42.8% 0.123 267.8)
-
Step 900
900
#2B3E74
oklch(37.8% 0.095 267.2)
-
Step 950
950
#192444
oklch(26.9% 0.062 267.8)
#5F7FDE 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) | #558AE2 | 0.029 |
| Deuteranopia (no green cones) | #447EDC | 0.029 |
| Tritanopia (no blue cones) | #0094A4 | 0.132 |
| Achromatopsia (no color) | #848484 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F7FDE
#5F7FDE
oklch(61.8% 0.148 267.9)
- #A58000
#A58000
oklch(61.8% 0.126 88.2)
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 #5F7FDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.029
- Dark Sky Blue #448EE4 ΔE 0.043
- Cornflower #6A79F7 ΔE 0.044
- Chefchaouen Blue #4895EF ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.060
- Water Blue #0E87CC ΔE 0.066
- Windows Blue #3778BF ΔE 0.067
- Cool Blue #4984B8 ΔE 0.068
Use #5F7FDE 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.