#315792
Closest named color: Denim Blue (#3B5B92). oklch(45.9% 0.106 258.9), rgb(49, 87, 146).
Aa
White text reads best on this color (7.21:1).
About this color
#315792 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.106 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.017 away. White text reads best on it, at 7.21:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 2.90:1 |
| White text | 7.21:1 |
Values
| HEX | #315792 |
| RGB | rgb(49, 87, 146) |
| HSL | hsl(216, 50%, 38%) |
| OKLCH | oklch(45.9% 0.106 258.9) |
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 #315792 | 7.21:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #315792 | 2.90:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #315792 text on white | 7.21:1 | AAA | Lc 84.8 | Fine for body text |
| #315792 text on black | 2.90:1 | Fails | Lc -17.2 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200
#CCDAF0
oklch(88.5% 0.034 259.4)
-
Step 300
300
#A9C2E9
oklch(80.9% 0.062 259.2)
-
Step 400
400
#7BA2DE
oklch(70.7% 0.098 258.8)
-
Step 500
500
#5989D5
oklch(63% 0.127 259.2)
-
Step 600
600
#3E72C3
oklch(55.7% 0.138 259)
-
Step 700
700
#305FA8
oklch(49.1% 0.128 259)
-
Step 800
800 (this color)
#315792
oklch(45.9% 0.106 258.9)
-
Step 900
900
#25416D
oklch(37.6% 0.083 259.1)
-
Step 950
950
#162640
oklch(26.9% 0.053 259.7)
#315792 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) | #3D5C94 | 0.021 |
| Deuteranopia (no green cones) | #2E5391 | 0.012 |
| Tritanopia (no blue cones) | #00646D | 0.086 |
| Achromatopsia (no color) | #575757 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #315792
#315792
oklch(45.9% 0.106 258.9)
- #745000
#745000
oklch(45.9% 0.095 78.7)
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 #315792, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.017
- Dusk Blue #26538D ΔE 0.018
- Light Navy Blue #2E5A88 ΔE 0.021
- Dusky Blue #475F94 ΔE 0.037
- Twilight #4E518B ΔE 0.038
- Light Navy #155084 ΔE 0.040
- Denim #3B638C ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.043
Use #315792 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.