#0F90A8
Closest named color: Teal Blue (#01889F). oklch(60.2% 0.104 215.4), rgb(15, 144, 168).
Aa
Black text reads best on this color (5.57:1).
About this color
#0F90A8 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.104 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.026 away. Black text reads best on it, at 5.57:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #0F90A8 |
| RGB | rgb(15, 144, 168) |
| HSL | hsl(189, 84%, 36%) |
| OKLCH | oklch(60.2% 0.104 215.4) |
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 #0F90A8 | 3.76:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #0F90A8 | 5.57:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #0F90A8 text on white | 3.76:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #0F90A8 text on black | 5.57:1 | AA | Lc -37.0 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#DFEDF0
oklch(93.7% 0.015 212)
-
Step 200
200
#C5DEE5
oklch(88.4% 0.028 216.4)
-
Step 300
300
#9CCAD5
oklch(81% 0.051 214)
-
Step 400
400
#60AEC1
oklch(70.8% 0.082 215.4)
-
Step 500
500 (this color)
#0F90A8
oklch(60.2% 0.104 215.4)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D80
oklch(49.2% 0.087 215.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950
#062C34
oklch(27.2% 0.043 215.1)
#0F90A8 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) | #808BA9 | 0.093 |
| Deuteranopia (no green cones) | #6D7EA8 | 0.082 |
| Tritanopia (no blue cones) | #009998 | 0.042 |
| Achromatopsia (no color) | #838383 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F90A8
#0F90A8
oklch(60.2% 0.104 215.4)
- #B66955
#B66955
oklch(60.2% 0.104 35.4)
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 #0F90A8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.026
- Blue NCS #118AB2 ΔE 0.027
- Teal Green #0A9396 ΔE 0.032
- Dark Cyan #008B8B ΔE 0.045
- Sea #3C9992 ΔE 0.053
- Dusty Blue #5A86AD ΔE 0.055
- Steel Blue #4682B4 ΔE 0.055
- Off Blue #5684AE ΔE 0.055
Use #0F90A8 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.