#629FBF
Closest named color: Greyblue (#77A1B5). oklch(67.3% 0.079 232.5), rgb(98, 159, 191).
Aa
Black text reads best on this color (7.23:1).
About this color
#629FBF is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.079 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.028 away. Black text reads best on it, at 7.23:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.23:1 |
| White text | 2.90:1 |
Values
| HEX | #629FBF |
| RGB | rgb(98, 159, 191) |
| HSL | hsl(201, 42%, 57%) |
| OKLCH | oklch(67.3% 0.079 232.5) |
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 #629FBF | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #629FBF | 7.23:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #629FBF text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #629FBF text on black | 7.23:1 | AAA | Lc -46.5 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE9
oklch(88.6% 0.028 232.7)
-
Step 300
300
#A2C7DC
oklch(81% 0.049 233.1)
-
Step 400
400 (this color)
#629FBF
oklch(67.3% 0.079 232.5)
-
Step 500
500
#3F94BC
oklch(63.2% 0.101 231.9)
-
Step 600
600
#127DA8
oklch(55.5% 0.109 232.5)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
Step 800
800
#085675
oklch(42.6% 0.084 232.4)
-
Step 900
900
#14475F
oklch(37.6% 0.067 233.2)
-
Step 950
950
#0E2A37
oklch(27% 0.041 231.2)
#629FBF 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) | #909DC1 | 0.054 |
| Deuteranopia (no green cones) | #8293BF | 0.047 |
| Tritanopia (no blue cones) | #33A8A9 | 0.060 |
| Achromatopsia (no color) | #979797 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #629FBF
#629FBF
oklch(67.3% 0.079 232.5)
- #BD8968
#BD8968
oklch(67.3% 0.079 53.4)
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 #629FBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.028
- Bluegrey #85A3B2 ΔE 0.046
- Cadet Blue #5F9EA0 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.053
- Faded Blue #658CBB ΔE 0.053
- Silver Lake Blue #778DA9 ΔE 0.053
- Blue Grey #758DA3 ΔE 0.056
Use #629FBF 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.