#00898A
Closest named color: Dark Cyan (#008B8B). oklch(57.1% 0.097 195.7), rgb(0, 137, 138).
Aa
Black text reads best on this color (4.94:1).
About this color
#00898A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.097 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.006 away. Black text reads best on it, at 4.94:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.94:1 |
| White text | 4.24:1 |
Values
| HEX | #00898A |
| RGB | rgb(0, 137, 138) |
| HSL | hsl(180, 100%, 27%) |
| OKLCH | oklch(57.1% 0.097 195.7) |
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 #00898A | 4.24:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #00898A | 4.94:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #00898A text on white | 4.24:1 | AA large text | Lc 68.7 | Content text, not long reading |
| #00898A text on black | 4.94:1 | AA | Lc -32.9 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1EDEC
oklch(93.7% 0.013 190.9)
-
Step 200
200
#C8DEDE
oklch(88.4% 0.023 196.7)
-
Step 300
300
#A0CACA
oklch(80.9% 0.044 196.3)
-
Step 400
400
#69AFAF
oklch(70.8% 0.071 195.7)
-
Step 500
500
#389A9B
oklch(63% 0.089 196.1)
-
Step 600
600 (this color)
#00898A
oklch(57.1% 0.097 195.7)
-
Step 700
700
#006F70
oklch(49.1% 0.084 195.9)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#0F4B4B
oklch(37.7% 0.058 195)
-
Step 950
950
#0C2C2C
oklch(27% 0.037 195.2)
#00898A 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) | #7F828A | 0.101 |
| Deuteranopia (no green cones) | #6E768B | 0.093 |
| Tritanopia (no blue cones) | #008E89 | 0.016 |
| Achromatopsia (no color) | #7B7B7B | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00898A
#00898A
oklch(57.1% 0.097 195.7)
- #A95E64
#A95E64
oklch(57% 0.098 15.5)
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 #00898A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.006
- Teal #008080 ΔE 0.028
- Teal Green #0A9396 ΔE 0.032
- Teal Blue #01889F ΔE 0.035
- Bluegreen #017A79 ΔE 0.047
- Dusty Teal #4C9085 ΔE 0.047
- Ocean #017B92 ΔE 0.049
- Deep Aqua #08787F ΔE 0.051
Use #00898A 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.