#29537E
Closest named color: Light Navy (#155084). oklch(43.3% 0.086 250.9), rgb(41, 83, 126).
Aa
White text reads best on this color (7.97:1).
About this color
#29537E is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.086 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.022 away. White text reads best on it, at 7.97:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.63:1 |
| White text | 7.97:1 |
Values
| HEX | #29537E |
| RGB | rgb(41, 83, 126) |
| HSL | hsl(210, 51%, 33%) |
| OKLCH | oklch(43.3% 0.086 250.9) |
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 #29537E | 7.97:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #29537E | 2.63:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #29537E text on white | 7.97:1 | AAA | Lc 87.4 | Fine for body text |
| #29537E text on black | 2.63:1 | Fails | Lc -14.7 | Not readable |
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 800.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEB
oklch(88.5% 0.027 249.9)
-
Step 300
300
#A9C4E1
oklch(81% 0.051 250.3)
-
Step 400
400
#7BA4D1
oklch(70.6% 0.08 251.3)
-
Step 500
500
#588DC5
oklch(63% 0.102 251)
-
Step 600
600
#3C76B2
oklch(55.5% 0.112 251.2)
-
Step 700
700
#2E6399
oklch(49% 0.104 251.1)
-
Step 800
800 (this color)
#29537E
oklch(43.3% 0.086 250.9)
-
Step 900
900
#254464
oklch(37.8% 0.066 250.7)
-
Step 950
950
#16283A
oklch(27.1% 0.041 249.6)
#29537E 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) | #405580 | 0.028 |
| Deuteranopia (no green cones) | #354D7D | 0.020 |
| Tritanopia (no blue cones) | #005D62 | 0.068 |
| Achromatopsia (no color) | #515151 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #29537E
#29537E
oklch(43.3% 0.086 250.9)
- #6E470F
#6E470F
oklch(43.3% 0.086 70.3)
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 #29537E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.022
- Deep Sea Blue #015482 ΔE 0.022
- Dusk Blue #26538D ΔE 0.025
- Light Navy Blue #2E5A88 ΔE 0.026
- YInMn Blue #415A77 ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.044
- Dusk #4E5481 ΔE 0.047
- Cobalt #1E488F ΔE 0.048
Use #29537E 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.