#375A62
Closest named color: Petrol (#005F6A). oklch(44.4% 0.042 213.8), rgb(55, 90, 98).
Aa
White text reads best on this color (7.49:1).
About this color
#375A62 is a dark, muted teal or cyan. In OKLCH its lightness is 44%, its chroma 0.042 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.034 away. White text reads best on it, at 7.49:1.
| Hue family | Teals and cyans |
| Lightness | dark (44%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.80:1 |
| White text | 7.49:1 |
Values
| HEX | #375A62 |
| RGB | rgb(55, 90, 98) |
| HSL | hsl(191, 28%, 30%) |
| OKLCH | oklch(44.4% 0.042 213.8) |
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 #375A62 | 7.49:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #375A62 | 2.80:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #375A62 text on white | 7.49:1 | AAA | Lc 86.0 | Fine for body text |
| #375A62 text on black | 2.80:1 | Fails | Lc -16.1 | 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 800.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBED
oklch(93.6% 0.007 219.6)
-
Step 200
200
#CFDCDF
oklch(88.6% 0.015 213.1)
-
Step 300
300
#AFC5CA
oklch(80.8% 0.025 212.9)
-
Step 400
400
#85A7B0
oklch(70.6% 0.039 215.7)
-
Step 500
500
#65929C
oklch(63.1% 0.051 213)
-
Step 600
600
#4C7C87
oklch(55.6% 0.055 213.9)
-
Step 700
700
#3C6872
oklch(48.9% 0.051 213.9)
-
Step 800
800 (this color)
#375A62
oklch(44.4% 0.042 213.8)
-
Step 900
900
#2D464C
oklch(37.6% 0.032 214.4)
-
Step 950
950
#1A292D
oklch(26.9% 0.022 216.2)
#375A62 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) | #545862 | 0.039 |
| Deuteranopia (no green cones) | #4D5262 | 0.036 |
| Tritanopia (no blue cones) | #255D5C | 0.024 |
| Achromatopsia (no color) | #555555 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #375A62
#375A62
oklch(44.4% 0.042 213.8)
- #694B44
#694B44
oklch(44.3% 0.043 33.5)
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 #375A62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.034
- YInMn Blue #415A77 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.043
- Dark Green Blue #1F6357 ΔE 0.044
- Deep Teal #00555A ΔE 0.046
- Dark Aqua #05696B ΔE 0.050
- Slate #516572 ΔE 0.054
- Dusty Grape #545775 ΔE 0.055
Use #375A62 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.