#30888E
Closest named color: Dark Cyan (#008B8B). oklch(57.8% 0.082 201.6), rgb(48, 136, 142).
Aa
Black text reads best on this color (5.03:1).
About this color
#30888E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.082 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.019 away. Black text reads best on it, at 5.03:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 5.03:1 |
| White text | 4.16:1 |
Values
| HEX | #30888E |
| RGB | rgb(48, 136, 142) |
| HSL | hsl(184, 49%, 37%) |
| OKLCH | oklch(57.8% 0.082 201.6) |
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 #30888E | 4.16:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #30888E | 5.03:1 | AA | Lc 35.6 | Non-text elements, placeholder text |
| #30888E text on white | 4.16:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #30888E text on black | 5.03:1 | AA | Lc -33.2 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADDDF
oklch(88.4% 0.021 204.4)
-
Step 300
300
#A6C8CB
oklch(80.9% 0.037 203)
-
Step 400
400
#74ACB0
oklch(70.7% 0.059 201.6)
-
Step 500
500
#4B979D
oklch(63% 0.076 202.3)
-
Step 600
600 (this color)
#30888E
oklch(57.8% 0.082 201.6)
-
Step 700
700
#186D73
oklch(49% 0.076 202.2)
-
Step 800
800
#18595E
oklch(42.7% 0.064 202.5)
-
Step 900
900
#1C494D
oklch(37.6% 0.049 203.3)
-
Step 950
950
#122B2D
oklch(27% 0.031 202.3)
#30888E 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) | #7E828F | 0.083 |
| Deuteranopia (no green cones) | #70788E | 0.076 |
| Tritanopia (no blue cones) | #008D8A | 0.023 |
| Achromatopsia (no color) | #7C7C7C | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30888E
#30888E
oklch(57.8% 0.082 201.6)
- #A56664
#A56664
oklch(57.9% 0.082 21.9)
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 #30888E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.019
- Teal Blue #01889F ΔE 0.029
- Teal Green #0A9396 ΔE 0.032
- Teal #008080 ΔE 0.038
- Dusty Teal #4C9085 ΔE 0.039
- Ocean #017B92 ΔE 0.048
- Sea #3C9992 ΔE 0.053
- Cerulean #457B9D ΔE 0.053
Use #30888E 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.