#2D5586
Closest named color: Light Navy Blue (#2E5A88). oklch(44.5% 0.093 254.6), rgb(45, 85, 134).
Aa
White text reads best on this color (7.62:1).
About this color
#2D5586 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.093 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.015 away. White text reads best on it, at 7.62:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.75:1 |
| White text | 7.62:1 |
Values
| HEX | #2D5586 |
| RGB | rgb(45, 85, 134) |
| HSL | hsl(213, 50%, 35%) |
| OKLCH | oklch(44.5% 0.093 254.6) |
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 #2D5586 | 7.62:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #2D5586 | 2.75:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #2D5586 text on white | 7.62:1 | AAA | Lc 86.3 | Fine for body text |
| #2D5586 text on black | 2.75:1 | Fails | Lc -15.8 | 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 800.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CCDBED
oklch(88.6% 0.03 253)
-
Step 300
300
#A9C3E4
oklch(80.9% 0.055 254.5)
-
Step 400
400
#7BA3D6
oklch(70.6% 0.087 254.8)
-
Step 500
500
#598CCB
oklch(63.1% 0.11 254.4)
-
Step 600
600
#3D75B8
oklch(55.6% 0.12 254.3)
-
Step 700
700
#2F629F
oklch(49.2% 0.113 254.4)
-
Step 800
800 (this color)
#2D5586
oklch(44.5% 0.093 254.6)
-
Step 900
900
#254367
oklch(37.8% 0.072 254)
-
Step 950
950
#16273C
oklch(26.9% 0.046 254.4)
#2D5586 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) | #405888 | 0.025 |
| Deuteranopia (no green cones) | #335085 | 0.015 |
| Tritanopia (no blue cones) | #006067 | 0.074 |
| Achromatopsia (no color) | #545454 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D5586
#2D5586
oklch(44.5% 0.093 254.6)
- #724B02
#724B02
oklch(44.6% 0.093 74.5)
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 #2D5586, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.015
- Dusk Blue #26538D ΔE 0.016
- Light Navy #155084 ΔE 0.026
- Deep Sea Blue #015482 ΔE 0.028
- Denim Blue #3B5B92 ΔE 0.031
- YInMn Blue #415A77 ΔE 0.040
- Dusk #4E5481 ΔE 0.041
- Twilight #4E518B ΔE 0.043
Use #2D5586 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.