#2D5C92
Closest named color: Denim Blue (#3B5B92). oklch(46.9% 0.102 253.5), rgb(45, 92, 146).
Aa
White text reads best on this color (6.86:1).
About this color
#2D5C92 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.102 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.014 away. White text reads best on it, at 6.86:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.05:1 |
| White text | 6.86:1 |
Values
| HEX | #2D5C92 |
| RGB | rgb(45, 92, 146) |
| HSL | hsl(212, 53%, 37%) |
| OKLCH | oklch(46.9% 0.102 253.5) |
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 #2D5C92 | 6.86:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #2D5C92 | 3.05:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #2D5C92 text on white | 6.86:1 | AA | Lc 83.5 | Fine for body text |
| #2D5C92 text on black | 3.05:1 | AA large text | Lc -18.5 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEB
oklch(88.6% 0.027 251.7)
-
Step 300
300
#ABC3E0
oklch(80.9% 0.049 253.3)
-
Step 400
400
#7EA4D1
oklch(70.8% 0.078 253.1)
-
Step 500
500
#5C8CC5
oklch(63% 0.101 253.5)
-
Step 600
600
#4275B2
oklch(55.5% 0.11 254)
-
Step 700
700 (this color)
#2D5C92
oklch(46.9% 0.102 253.5)
-
Step 800
800
#2B517C
oklch(42.8% 0.084 252.9)
-
Step 900
900
#274364
oklch(37.7% 0.066 253.5)
-
Step 950
950
#17273A
oklch(26.8% 0.042 253.5)
#2D5C92 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) | #445F94 | 0.028 |
| Deuteranopia (no green cones) | #355691 | 0.018 |
| Tritanopia (no blue cones) | #006970 | 0.081 |
| Achromatopsia (no color) | #5A5A5A | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D5C92
#2D5C92
oklch(46.9% 0.102 253.5)
- #7B5000
#7B5000
oklch(46.8% 0.099 73.6)
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 #2D5C92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.014
- Light Navy Blue #2E5A88 ΔE 0.016
- Dusk Blue #26538D ΔE 0.028
- Denim #3B638C ΔE 0.030
- Dusky Blue #475F94 ΔE 0.031
- Peacock Blue #016795 ΔE 0.035
- Deep Sea Blue #015482 ΔE 0.045
- Twilight #4E518B ΔE 0.046
Use #2D5C92 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.