#337176
Closest named color: Deep Turquoise (#017374). oklch(51% 0.064 202.5), rgb(51, 113, 118).
Aa
White text reads best on this color (5.57:1).
About this color
#337176 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.064 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Turquoise (#017374), ΔE 0.024 away. White text reads best on it, at 5.57:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Deep Turquoise (#017374) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #337176 |
| RGB | rgb(51, 113, 118) |
| HSL | hsl(184, 40%, 33%) |
| OKLCH | oklch(51% 0.064 202.5) |
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 #337176 | 5.57:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #337176 | 3.76:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #337176 text on white | 5.57:1 | AA | Lc 77.7 | Fine for body text |
| #337176 text on black | 3.76:1 | AA large text | Lc -24.1 | 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 700.
-
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
#AAC7C9
oklch(80.9% 0.031 201.7)
-
Step 400
400
#7CAAAE
oklch(70.7% 0.049 202.8)
-
Step 500
500
#59959A
oklch(63.1% 0.063 202.5)
-
Step 600
600
#3C7F85
oklch(55.5% 0.068 203.2)
-
Step 700
700 (this color)
#337176
oklch(51% 0.064 202.5)
-
Step 800
800
#27585C
oklch(42.8% 0.053 202.5)
-
Step 900
900
#25484B
oklch(37.7% 0.041 202.8)
-
Step 950
950
#162A2C
oklch(26.9% 0.026 203.9)
#337176 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) | #696D76 | 0.064 |
| Deuteranopia (no green cones) | #5E6576 | 0.058 |
| Tritanopia (no blue cones) | #007572 | 0.027 |
| Achromatopsia (no color) | #686868 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337176
#337176
oklch(51% 0.064 202.5)
- #875755
#875755
oklch(50.9% 0.064 22.2)
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 #337176, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Turquoise #017374 ΔE 0.024
- Deep Aqua #08787F ΔE 0.026
- Dark Aquamarine #017371 ΔE 0.026
- Bluegreen #017A79 ΔE 0.031
- Dark Aqua #05696B ΔE 0.041
- Slate #516572 ΔE 0.044
- Teal #008080 ΔE 0.045
- Ocean #017B92 ΔE 0.046
Use #337176 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.