#38494A
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.1% 0.022 200.8), rgb(56, 73, 74).
Aa
White text reads best on this color (9.45:1).
About this color
#38494A is a dark close to neutral grey. In OKLCH its lightness is 39%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.020 away. White text reads best on it, at 9.45:1.
| Hue family | Neutrals |
| Lightness | dark (39%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.22:1 |
| White text | 9.45:1 |
Values
| HEX | #38494A |
| RGB | rgb(56, 73, 74) |
| HSL | hsl(183, 14%, 25%) |
| OKLCH | oklch(39.1% 0.022 200.8) |
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 #38494A | 9.45:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #38494A | 2.22:1 | Fails | Lc 12.1 | Not readable |
| #38494A text on white | 9.45:1 | AAA | Lc 91.9 | Preferred for body text |
| #38494A text on black | 2.22:1 | Fails | Lc -10.5 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEB
oklch(93.6% 0.005 197.1)
-
Step 200
200
#D3DBDB
oklch(88.5% 0.009 197)
-
Step 300
300
#B5C4C5
oklch(80.9% 0.017 201.7)
-
Step 400
400
#8FA6A7
oklch(70.8% 0.026 199.8)
-
Step 500
500
#739092
oklch(63.2% 0.033 201.6)
-
Step 600
600
#5B7A7C
oklch(55.6% 0.036 201.1)
-
Step 700
700
#4A6768
oklch(49.1% 0.034 198.8)
-
Step 800
800
#3D5455
oklch(42.7% 0.028 199.5)
-
Step 900
900 (this color)
#38494A
oklch(39.1% 0.022 200.8)
-
Step 950
950
#1F2929
oklch(27.1% 0.014 196.4)
#38494A 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) | #46474A | 0.022 |
| Deuteranopia (no green cones) | #43454A | 0.020 |
| Tritanopia (no blue cones) | #324A49 | 0.009 |
| Achromatopsia (no color) | #464646 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #38494A
#38494A
oklch(39.1% 0.022 200.8)
- #504140
#504140
oklch(39.1% 0.021 22.6)
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 #38494A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.020
- Charcoal Grey #3C4142 ΔE 0.025
- Charcoal #264653 ΔE 0.031
- Dark Grey Blue #29465B ΔE 0.038
- Dark Teal #014D4E ΔE 0.044
- Onyx #343A40 ΔE 0.049
- Dark Blue Green #005249 ΔE 0.050
- Deep Teal #00555A ΔE 0.051
Use #38494A 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.