#2A628E
Closest named color: Denim (#3B638C). oklch(48% 0.092 245.2), rgb(42, 98, 142).
Aa
White text reads best on this color (6.48:1).
About this color
#2A628E is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.092 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.017 away. White text reads best on it, at 6.48:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.23:1 |
| White text | 6.48:1 |
Values
| HEX | #2A628E |
| RGB | rgb(42, 98, 142) |
| HSL | hsl(206, 54%, 36%) |
| OKLCH | oklch(48% 0.092 245.2) |
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 #2A628E | 6.48:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #2A628E | 3.23:1 | AA large text | Lc 22.1 | Dividers and decoration only |
| #2A628E text on white | 6.48:1 | AA | Lc 81.9 | Fine for body text |
| #2A628E text on black | 3.23:1 | AA large text | Lc -20.0 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDBE9
oklch(88.4% 0.025 246.2)
-
Step 300
300
#A9C4DC
oklch(80.8% 0.045 245.2)
-
Step 400
400
#7BA6CB
oklch(70.8% 0.072 245)
-
Step 500
500
#588FBD
oklch(63.1% 0.091 245.2)
-
Step 600
600
#3C79A9
oklch(55.7% 0.098 244.7)
-
Step 700
700 (this color)
#2A628E
oklch(48% 0.092 245.2)
-
Step 800
800
#275376
oklch(42.8% 0.076 245)
-
Step 900
900
#24455F
oklch(37.8% 0.059 244.1)
-
Step 950
950
#162838
oklch(26.9% 0.038 246.6)
#2A628E 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) | #4E6390 | 0.039 |
| Deuteranopia (no green cones) | #405A8D | 0.029 |
| Tritanopia (no blue cones) | #006D72 | 0.068 |
| Achromatopsia (no color) | #5E5E5E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A628E
#2A628E
oklch(48% 0.092 245.2)
- #81511C
#81511C
oklch(47.9% 0.092 64.5)
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 #2A628E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.017
- Peacock Blue #016795 ΔE 0.021
- Light Navy Blue #2E5A88 ΔE 0.024
- Denim Blue #3B5B92 ΔE 0.027
- Dusky Blue #475F94 ΔE 0.033
- YInMn Blue #415A77 ΔE 0.042
- Ocean Blue #03719C ΔE 0.045
- Dusk Blue #26538D ΔE 0.045
Use #2A628E 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.