#01876C
Closest named color: Viridian (#1E9167). oklch(55.5% 0.107 172.1), rgb(1, 135, 108).
Aa
Black text reads best on this color (4.68:1).
About this color
#01876C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.107 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.036 away. Black text reads best on it, at 4.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Viridian (#1E9167) |
| Black text | 4.68:1 |
| White text | 4.48:1 |
Values
| HEX | #01876C |
| RGB | rgb(1, 135, 108) |
| HSL | hsl(168, 99%, 27%) |
| OKLCH | oklch(55.5% 0.107 172.1) |
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 #01876C | 4.48:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #01876C | 4.68:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #01876C text on white | 4.48:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #01876C text on black | 4.68:1 | AA | Lc -31.1 | Non-text elements, placeholder text |
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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDE9
oklch(93.6% 0.014 174.2)
-
Step 200
200
#C8DFD7
oklch(88.4% 0.027 172.8)
-
Step 300
300
#A2CBBD
oklch(80.9% 0.048 172.2)
-
Step 400
400
#6CB19B
oklch(70.8% 0.078 171.7)
-
Step 500
500
#3D9D83
oklch(63.2% 0.099 172.2)
-
Step 600
600 (this color)
#01876C
oklch(55.5% 0.107 172.1)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#124D3E
oklch(37.9% 0.065 172)
-
Step 950
950
#0D2D24
oklch(27% 0.041 171.7)
#01876C 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) | #827D6B | 0.110 |
| Deuteranopia (no green cones) | #74736E | 0.106 |
| Tritanopia (no blue cones) | #00887F | 0.029 |
| Achromatopsia (no color) | #777777 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01876C
#01876C
oklch(55.5% 0.107 172.1)
- #A2577A
#A2577A
oklch(55.6% 0.107 351.8)
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 #01876C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.036
- Sea Green #2E8B57 ΔE 0.038
- Teal #008080 ΔE 0.044
- Dark Cyan #008B8B ΔE 0.046
- Bluegreen #017A79 ΔE 0.051
- Dark Sage #598556 ΔE 0.056
- Jungle Green #048243 ΔE 0.056
- Dusty Teal #4C9085 ΔE 0.063
Use #01876C 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.