#314440
Closest named color: Charcoal Grey (#3C4142). oklch(36.9% 0.025 180.4), rgb(49, 68, 64).
Aa
White text reads best on this color (10.33:1).
About this color
#314440 is a dark close to neutral grey. In OKLCH its lightness is 37%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.020 away. White text reads best on it, at 10.33:1.
| Hue family | Neutrals |
| Lightness | dark (37%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.03:1 |
| White text | 10.33:1 |
Values
| HEX | #314440 |
| RGB | rgb(49, 68, 64) |
| HSL | hsl(167, 16%, 23%) |
| OKLCH | oklch(36.9% 0.025 180.4) |
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 #314440 | 10.33:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #314440 | 2.03:1 | Fails | Lc 9.9 | Not readable |
| #314440 text on white | 10.33:1 | AAA | Lc 94.0 | Preferred for body text |
| #314440 text on black | 2.03:1 | Fails | Lc -8.6 | 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 900.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D2DBD9
oklch(88.4% 0.01 181.4)
-
Step 300
300
#B4C5C1
oklch(80.9% 0.019 180.1)
-
Step 400
400
#8DA7A1
oklch(70.7% 0.03 179.9)
-
Step 500
500
#70918A
oklch(63% 0.038 180.6)
-
Step 600
600
#587C74
oklch(55.7% 0.043 179.3)
-
Step 700
700
#486862
oklch(49.1% 0.038 181.7)
-
Step 800
800
#3B5550
oklch(42.7% 0.033 181.5)
-
Step 900
900 (this color)
#314440
oklch(36.9% 0.025 180.4)
-
Step 950
950
#1E2927
oklch(27% 0.016 182.8)
#314440 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) | #424240 | 0.026 |
| Deuteranopia (no green cones) | #3F3F40 | 0.026 |
| Tritanopia (no blue cones) | #2C4543 | 0.007 |
| Achromatopsia (no color) | #404040 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314440
#314440
oklch(36.9% 0.025 180.4)
- #4B3A3F
#4B3A3F
oklch(36.9% 0.025 358.9)
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 #314440, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.020
- Charcoal #264653 ΔE 0.032
- Onyx #343A40 ΔE 0.034
- Dark Slate Gray #2F4F4F ΔE 0.037
- Dark Teal #014D4E ΔE 0.043
- Dark Grey Blue #29465B ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.050
- Dark Blue Green #005249 ΔE 0.052
Use #314440 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.