#33514F
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.1% 0.036 190.5), rgb(51, 81, 79).
Aa
White text reads best on this color (8.63:1).
About this color
#33514F is a dark, muted teal or cyan. In OKLCH its lightness is 41%, its chroma 0.036 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.009 away. White text reads best on it, at 8.63:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.43:1 |
| White text | 8.63:1 |
Values
| HEX | #33514F |
| RGB | rgb(51, 81, 79) |
| HSL | hsl(176, 23%, 26%) |
| OKLCH | oklch(41.1% 0.036 190.5) |
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 #33514F | 8.63:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #33514F | 2.43:1 | Fails | Lc 14.4 | Not readable |
| #33514F text on white | 8.63:1 | AAA | Lc 89.6 | Fine for body text |
| #33514F text on black | 2.43:1 | Fails | Lc -12.6 | 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 800.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D1DCDB
oklch(88.6% 0.012 190.4)
-
Step 300
300
#B2C5C4
oklch(80.9% 0.021 192.9)
-
Step 400
400
#89A8A5
oklch(70.7% 0.034 189.2)
-
Step 500
500
#6B928F
oklch(63% 0.043 190.2)
-
Step 600
600
#537C7A
oklch(55.6% 0.046 192.1)
-
Step 700
700
#436966
oklch(49.1% 0.043 189.6)
-
Step 800
800 (this color)
#33514F
oklch(41.1% 0.036 190.5)
-
Step 900
900
#304745
oklch(37.8% 0.029 189.2)
-
Step 950
950
#1C2928
oklch(26.9% 0.018 190.2)
#33514F 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) | #4E4E4F | 0.039 |
| Deuteranopia (no green cones) | #484A4F | 0.035 |
| Tritanopia (no blue cones) | #285350 | 0.012 |
| Achromatopsia (no color) | #4C4C4C | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33514F
#33514F
oklch(41.1% 0.036 190.5)
- #5C4346
#5C4346
oklch(41.1% 0.035 10.7)
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 #33514F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.009
- Deep Teal #00555A ΔE 0.035
- Dark Blue Green #005249 ΔE 0.039
- Dark Teal #014D4E ΔE 0.042
- Charcoal #264653 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.050
- Petrol #005F6A ΔE 0.055
Use #33514F 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.