#2D487A
Closest named color: Light Navy (#155084). oklch(40.6% 0.091 261.7), rgb(45, 72, 122).
Aa
White text reads best on this color (9.05:1).
About this color
#2D487A is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.091 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.030 away. White text reads best on it, at 9.05:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.31:1 |
| White text | 9.05:1 |
Values
| HEX | #2D487A |
| RGB | rgb(45, 72, 122) |
| HSL | hsl(219, 46%, 33%) |
| OKLCH | oklch(40.6% 0.091 261.7) |
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 #2D487A | 9.05:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #2D487A | 2.31:1 | Fails | Lc 13.3 | Not readable |
| #2D487A text on white | 9.05:1 | AAA | Lc 90.6 | Preferred for body text |
| #2D487A text on black | 2.31:1 | Fails | Lc -11.7 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CFDAED
oklch(88.6% 0.029 261.5)
-
Step 300
300
#AEC1E4
oklch(80.8% 0.054 262.6)
-
Step 400
400
#83A1D6
oklch(70.7% 0.085 261.5)
-
Step 500
500
#6589CB
oklch(63.1% 0.108 261.9)
-
Step 600
600
#4C72B8
oklch(55.7% 0.118 261.7)
-
Step 700
700
#3D5F9E
oklch(49.1% 0.109 261.8)
-
Step 800
800 (this color)
#2D487A
oklch(40.6% 0.091 261.7)
-
Step 900
900
#2C4167
oklch(37.7% 0.071 261.6)
-
Step 950
950
#1A263C
oklch(26.9% 0.045 261.9)
#2D487A 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) | #324D7C | 0.017 |
| Deuteranopia (no green cones) | #284579 | 0.011 |
| Tritanopia (no blue cones) | #00535B | 0.077 |
| Achromatopsia (no color) | #494949 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D487A
#2D487A
oklch(40.6% 0.091 261.7)
- #604400
#604400
oklch(40.7% 0.084 81.8)
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 #2D487A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.030
- Twilight Blue #0A437A ΔE 0.035
- Cobalt #1E488F ΔE 0.037
- Deep Sea Blue #015482 ΔE 0.040
- Dusk Blue #26538D ΔE 0.040
- Dark Grey Blue #29465B ΔE 0.053
- Light Navy Blue #2E5A88 ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.057
Use #2D487A 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.