#6287D4
Closest named color: Soft Blue (#6488EA). oklch(63% 0.124 263.8), rgb(98, 135, 212).
Aa
Black text reads best on this color (5.93:1).
About this color
#6287D4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.124 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.033 away. Black text reads best on it, at 5.93:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.93:1 |
| White text | 3.53:1 |
Values
| HEX | #6287D4 |
| RGB | rgb(98, 135, 212) |
| HSL | hsl(221, 57%, 61%) |
| OKLCH | oklch(63% 0.124 263.8) |
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 #6287D4 | 3.53:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #6287D4 | 5.93:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #6287D4 text on white | 3.53:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #6287D4 text on black | 5.93:1 | AA | Lc -38.9 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CEDAF0
oklch(88.6% 0.033 262.7)
-
Step 300
300
#ADC1E9
oklch(80.9% 0.061 264.2)
-
Step 400
400
#81A0DE
oklch(70.7% 0.098 263.6)
-
Step 500
500 (this color)
#6287D4
oklch(63% 0.124 263.8)
-
Step 600
600
#4970C2
oklch(55.7% 0.135 263.5)
-
Step 700
700
#3B5DA7
oklch(49.1% 0.125 263.8)
-
Step 800
800
#314C87
oklch(42.6% 0.103 264)
-
Step 900
900
#2B406C
oklch(37.7% 0.08 263.7)
-
Step 950
950
#19263F
oklch(27% 0.05 262.6)
#6287D4 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) | #688ED7 | 0.021 |
| Deuteranopia (no green cones) | #5A83D2 | 0.015 |
| Tritanopia (no blue cones) | #2398A3 | 0.112 |
| Achromatopsia (no color) | #888888 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6287D4
#6287D4
oklch(63% 0.124 263.8)
- #AD8115
#AD8115
oklch(63% 0.124 83.2)
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 #6287D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.033
- Dark Sky Blue #448EE4 ΔE 0.036
- Faded Blue #658CBB ΔE 0.044
- Cornflower Blue #6495ED ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.051
- Cool Blue #4984B8 ΔE 0.052
- Steel Blue #4682B4 ΔE 0.060
- Water Blue #0E87CC ΔE 0.060
Use #6287D4 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.