#089EB0
Closest named color: Sea (#3C9992). oklch(64.1% 0.109 209.1), rgb(8, 158, 176).
Aa
Black text reads best on this color (6.52:1).
About this color
#089EB0 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.109 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Sea (#3C9992), ΔE 0.044 away. Black text reads best on it, at 6.52:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Sea (#3C9992) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #089EB0 |
| RGB | rgb(8, 158, 176) |
| HSL | hsl(186, 91%, 36%) |
| OKLCH | oklch(64.1% 0.109 209.1) |
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 #089EB0 | 3.21:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #089EB0 | 6.52:1 | AA | Lc 45.2 | Large or bold text, headings |
| #089EB0 text on white | 3.21:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #089EB0 text on black | 6.52:1 | AA | Lc -42.9 | 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 500.
-
Step 50
50
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200
#C4DFE4
oklch(88.5% 0.029 210)
-
Step 300
300
#99CBD3
oklch(81% 0.053 208.3)
-
Step 400
400
#59AFBD
oklch(70.6% 0.085 209.3)
-
Step 500
500 (this color)
#089EB0
oklch(64.1% 0.109 209.1)
-
Step 600
600
#008291
oklch(55.5% 0.096 208.9)
-
Step 700
700
#006D7A
oklch(49% 0.084 209.1)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#022C32
oklch(26.9% 0.045 209.3)
#089EB0 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) | #8E98B1 | 0.103 |
| Deuteranopia (no green cones) | #7A89B0 | 0.094 |
| Tritanopia (no blue cones) | #00A6A3 | 0.035 |
| Achromatopsia (no color) | #8F8F8F | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #089EB0
#089EB0
oklch(64.1% 0.109 209.1)
- #C67165
#C67165
oklch(64% 0.11 29)
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 #089EB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea #3C9992 ΔE 0.044
- Teal Green #0A9396 ΔE 0.045
- Persian Green #2A9D8F ΔE 0.049
- Cadet Blue #5F9EA0 ΔE 0.050
- Blue Green #0F9B8E ΔE 0.051
- Turquoise Blue #06B1C4 ΔE 0.056
- Blue NCS #118AB2 ΔE 0.060
- Dull Teal #5F9E8F ΔE 0.064
Use #089EB0 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.