#08A9E5
Closest named color: Turquoise Blue (#06B1C4). oklch(69.2% 0.142 233.2), rgb(8, 169, 229).
Aa
Black text reads best on this color (7.81:1).
About this color
#08A9E5 is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.142 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.061 away. Black text reads best on it, at 7.81:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #08A9E5 |
| RGB | rgb(8, 169, 229) |
| HSL | hsl(196, 93%, 46%) |
| OKLCH | oklch(69.2% 0.142 233.2) |
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 #08A9E5 | 2.68:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #08A9E5 | 7.81:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #08A9E5 text on white | 2.68:1 | Fails | Lc 51.5 | Large or bold text, headings |
| #08A9E5 text on black | 7.81:1 | AAA | Lc -50.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF9
oklch(93.6% 0.026 235.4)
-
Step 200
200
#BADFF5
oklch(88.4% 0.049 234.2)
-
Step 300
300
#85CBF1
oklch(81% 0.089 233.1)
-
Step 400
400 (this color)
#08A9E5
oklch(69.2% 0.142 233.2)
-
Step 500
500
#0095CB
oklch(63% 0.131 233.2)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002A3D
oklch(26.9% 0.056 233.8)
#08A9E5 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) | #8BA8E8 | 0.089 |
| Deuteranopia (no green cones) | #7196E4 | 0.074 |
| Tritanopia (no blue cones) | #00B9BE | 0.084 |
| Achromatopsia (no color) | #9E9E9E | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #08A9E5
#08A9E5
oklch(69.2% 0.142 233.2)
- #DF803D
#DF803D
oklch(69.2% 0.142 53)
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 #08A9E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.062
- Deep Sky Blue #00BFFF ΔE 0.065
- Cornflower Blue #6495ED ΔE 0.071
- Dark Sky Blue #448EE4 ΔE 0.074
- Dodger Blue #1E90FF ΔE 0.085
- Greyblue #77A1B5 ΔE 0.088
- Faded Blue #658CBB ΔE 0.093
Use #08A9E5 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.