#0F4352
Closest named color: Charcoal (#264653). oklch(35.7% 0.058 221.6), rgb(15, 67, 82).
Aa
White text reads best on this color (10.79:1).
About this color
#0F4352 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.058 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.024 away. White text reads best on it, at 10.79:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.94:1 |
| White text | 10.79:1 |
Values
| HEX | #0F4352 |
| RGB | rgb(15, 67, 82) |
| HSL | hsl(193, 69%, 19%) |
| OKLCH | oklch(35.7% 0.058 221.6) |
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 #0F4352 | 10.79:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #0F4352 | 1.94:1 | Fails | Lc 9.2 | Not readable |
| #0F4352 text on white | 10.79:1 | AAA | Lc 94.7 | Preferred for body text |
| #0F4352 text on black | 1.94:1 | Fails | Lc -7.9 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C9DDE5
oklch(88.5% 0.024 223.7)
-
Step 300
300
#A3C8D5
oklch(81% 0.043 221.2)
-
Step 400
400
#6EABC0
oklch(70.7% 0.07 221.8)
-
Step 500
500
#4296B0
oklch(63.2% 0.089 221.3)
-
Step 600
600
#16809C
oklch(55.7% 0.097 221.5)
-
Step 700
700
#016C85
oklch(49.2% 0.09 221.2)
-
Step 800
800
#0C586C
oklch(42.8% 0.075 221.4)
-
Step 900
900 (this color)
#0F4352
oklch(35.7% 0.058 221.6)
-
Step 950
950
#0F2A33
oklch(26.8% 0.037 222.6)
#0F4352 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) | #3A4153 | 0.047 |
| Deuteranopia (no green cones) | #313B52 | 0.041 |
| Tritanopia (no blue cones) | #004848 | 0.029 |
| Achromatopsia (no color) | #3D3D3D | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F4352
#0F4352
oklch(35.7% 0.058 221.6)
- #563123
#563123
oklch(35.6% 0.059 41.3)
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 #0F4352, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.024
- Dark Blue Grey #1F3B4D ΔE 0.027
- Midnight Green #073B4C ΔE 0.028
- Dark Grey Blue #29465B ΔE 0.031
- Dark Teal #014D4E ΔE 0.037
- Onyx #343A40 ΔE 0.048
- Prussian Blue #1D3557 ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.053
Use #0F4352 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.