#33767C
Closest named color: Deep Aqua (#08787F). oklch(52.5% 0.068 203.3), rgb(51, 118, 124).
Aa
White text reads best on this color (5.21:1).
About this color
#33767C is a medium-dark, muted teal or cyan. In OKLCH its lightness is 53%, its chroma 0.068 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Aqua (#08787F), ΔE 0.020 away. White text reads best on it, at 5.21:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Deep Aqua (#08787F) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #33767C |
| RGB | rgb(51, 118, 124) |
| HSL | hsl(185, 42%, 34%) |
| OKLCH | oklch(52.5% 0.068 203.3) |
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 #33767C | 5.21:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #33767C | 4.02:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #33767C text on white | 5.21:1 | AA | Lc 75.7 | Fine for body text |
| #33767C text on black | 4.02:1 | AA large text | Lc -26.0 | 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 600.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CDDDDE
oklch(88.6% 0.017 201.4)
-
Step 300
300
#ABC7C9
oklch(81% 0.03 201.9)
-
Step 400
400
#7DAAAE
oklch(70.7% 0.048 203)
-
Step 500
500
#59959A
oklch(63.1% 0.063 202.5)
-
Step 600
600 (this color)
#33767C
oklch(52.5% 0.068 203.3)
-
Step 700
700
#2E6B71
oklch(49% 0.063 204.1)
-
Step 800
800
#28575C
oklch(42.6% 0.052 204.6)
-
Step 900
900
#25484B
oklch(37.7% 0.041 202.8)
-
Step 950
950
#172A2C
oklch(27% 0.025 204.3)
#33767C 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) | #6E717C | 0.069 |
| Deuteranopia (no green cones) | #62697C | 0.062 |
| Tritanopia (no blue cones) | #007A78 | 0.026 |
| Achromatopsia (no color) | #6C6C6C | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33767C
#33767C
oklch(52.5% 0.068 203.3)
- #8E5B58
#8E5B58
oklch(52.6% 0.068 23.3)
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 #33767C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Aqua #08787F ΔE 0.020
- Bluegreen #017A79 ΔE 0.025
- Deep Turquoise #017374 ΔE 0.030
- Dark Aquamarine #017371 ΔE 0.032
- Teal #008080 ΔE 0.033
- Ocean #017B92 ΔE 0.036
- Metallic Blue #4F738E ΔE 0.045
- Sea Blue #047495 ΔE 0.046
Use #33767C 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.