#2D4D76
Closest named color: Light Navy (#155084). oklch(41.6% 0.079 255.3), rgb(45, 77, 118).
Aa
White text reads best on this color (8.62:1).
About this color
#2D4D76 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.079 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.028 away. White text reads best on it, at 8.62:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.43:1 |
| White text | 8.62:1 |
Values
| HEX | #2D4D76 |
| RGB | rgb(45, 77, 118) |
| HSL | hsl(214, 45%, 32%) |
| OKLCH | oklch(41.6% 0.079 255.3) |
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 #2D4D76 | 8.62:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #2D4D76 | 2.43:1 | Fails | Lc 14.5 | Not readable |
| #2D4D76 text on white | 8.62:1 | AAA | Lc 89.5 | Fine for body text |
| #2D4D76 text on black | 2.43:1 | Fails | Lc -12.8 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CEDAEA
oklch(88.4% 0.026 255.6)
-
Step 300
300
#ADC3DF
oklch(81% 0.046 254.5)
-
Step 400
400
#82A3CE
oklch(70.7% 0.073 255.2)
-
Step 500
500
#628CC2
oklch(63.2% 0.094 255.1)
-
Step 600
600
#4875AE
oklch(55.6% 0.102 255)
-
Step 700
700
#3A6296
oklch(49.1% 0.095 255.6)
-
Step 800
800 (this color)
#2D4D76
oklch(41.6% 0.079 255.3)
-
Step 900
900
#2B4362
oklch(37.8% 0.061 255.3)
-
Step 950
950
#192739
oklch(26.9% 0.039 255.1)
#2D4D76 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) | #3C5078 | 0.022 |
| Deuteranopia (no green cones) | #324975 | 0.012 |
| Tritanopia (no blue cones) | #00565C | 0.066 |
| Achromatopsia (no color) | #4C4C4C | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D4D76
#2D4D76
oklch(41.6% 0.079 255.3)
- #654510
#654510
oklch(41.6% 0.079 75)
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 #2D4D76, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.028
- Deep Sea Blue #015482 ΔE 0.033
- Dusk Blue #26538D ΔE 0.039
- Light Navy Blue #2E5A88 ΔE 0.045
- Twilight Blue #0A437A ΔE 0.046
- Dark Grey Blue #29465B ΔE 0.048
- Cobalt #1E488F ΔE 0.049
- YInMn Blue #415A77 ΔE 0.050
Use #2D4D76 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.