#12D6F8
Closest named color: Aqua Blue (#02D8E9). oklch(80.7% 0.141 214.9), rgb(18, 214, 248).
Aa
Black text reads best on this color (11.99:1).
About this color
#12D6F8 is a light, vivid teal or cyan. In OKLCH its lightness is 81%, its chroma 0.141 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.024 away. Black text reads best on it, at 11.99:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 11.99:1 |
| White text | 1.75:1 |
Values
| HEX | #12D6F8 |
| RGB | rgb(18, 214, 248) |
| HSL | hsl(189, 94%, 52%) |
| OKLCH | oklch(80.7% 0.141 214.9) |
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 #12D6F8 | 1.75:1 | Fails | Lc -35.2 | Non-text elements, placeholder text |
| Black text on #12D6F8 | 11.99:1 | AAA | Lc 72.6 | Content text, not long reading |
| #12D6F8 text on white | 1.75:1 | Fails | Lc 31.3 | Non-text elements, placeholder text |
| #12D6F8 text on black | 11.99:1 | AAA | Lc -71.5 | Content text, not long reading |
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 300.
-
Step 50
50
#E8F9FD
oklch(97.1% 0.019 213.4)
-
Step 100
100
#CCF1FB
oklch(93.5% 0.041 215.9)
-
Step 200
200
#9CE7F9
oklch(88.5% 0.078 214.4)
-
Step 300
300 (this color)
#12D6F8
oklch(80.7% 0.141 214.9)
-
Step 400
400
#00B3D1
oklch(70.6% 0.125 215.4)
-
Step 500
500
#009AB3
oklch(63.1% 0.111 214.6)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#12D6F8 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) | #BECFFA | 0.125 |
| Deuteranopia (no green cones) | #A3BBF8 | 0.113 |
| Tritanopia (no blue cones) | #00E2E1 | 0.054 |
| Achromatopsia (no color) | #C4C4C4 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #12D6F8
#12D6F8
oklch(80.7% 0.141 214.9)
- #FFA58F
#FFA58F
oklch(80.6% 0.112 34.4)
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 #12D6F8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.024
- Bright Sky Blue #02CCFE ΔE 0.032
- Vivid Sky Blue #4CC9F0 ΔE 0.036
- Dark Turquoise #00CED1 ΔE 0.056
- Lightblue #7BC8F6 ΔE 0.060
- Medium Turquoise #48D1CC ΔE 0.061
- Sky Blue #87CEEB ΔE 0.063
- Light Sky Blue #87CEFA ΔE 0.065
Use #12D6F8 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.