#3ABAE2
Closest named color: Deep Sky Blue (#00BFFF). oklch(73.7% 0.122 223.4), rgb(58, 186, 226).
Aa
Black text reads best on this color (9.30:1).
About this color
#3ABAE2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.122 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.041 away. Black text reads best on it, at 9.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.30:1 |
| White text | 2.25:1 |
Values
| HEX | #3ABAE2 |
| RGB | rgb(58, 186, 226) |
| HSL | hsl(194, 74%, 56%) |
| OKLCH | oklch(73.7% 0.122 223.4) |
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 #3ABAE2 | 2.25:1 | Fails | Lc -48.9 | Large or bold text, headings |
| Black text on #3ABAE2 | 9.30:1 | AAA | Lc 59.9 | Large or bold text, headings |
| #3ABAE2 text on white | 2.25:1 | Fails | Lc 44.1 | Non-text elements, placeholder text |
| #3ABAE2 text on black | 9.30:1 | AAA | Lc -58.0 | 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
#EFF7FB
oklch(97.1% 0.01 228.9)
-
Step 100
100
#DBEDF5
oklch(93.5% 0.022 226.1)
-
Step 200
200
#BCE0EE
oklch(88.5% 0.042 223.4)
-
Step 300
300
#89CCE5
oklch(80.9% 0.076 223.4)
-
Step 400
400 (this color)
#3ABAE2
oklch(73.7% 0.122 223.4)
-
Step 500
500
#0098BD
oklch(63.1% 0.118 223.1)
-
Step 600
600
#0080A0
oklch(55.7% 0.104 223.4)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B38
oklch(26.8% 0.05 223.6)
#3ABAE2 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) | #A3B6E4 | 0.096 |
| Deuteranopia (no green cones) | #8DA5E2 | 0.086 |
| Tritanopia (no blue cones) | #00C6C7 | 0.062 |
| Achromatopsia (no color) | #ACACAC | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3ABAE2
#3ABAE2
oklch(73.7% 0.122 223.4)
- #EA8F69
#EA8F69
oklch(73.7% 0.123 43.2)
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 #3ABAE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.041
- Vivid Sky Blue #4CC9F0 ΔE 0.045
- Turquoise Blue #06B1C4 ΔE 0.052
- Bright Sky Blue #02CCFE ΔE 0.054
- Dark Turquoise #00CED1 ΔE 0.069
- Lightblue #7BC8F6 ΔE 0.071
- Topaz #13BBAF ΔE 0.081
- Aqua Blue #02D8E9 ΔE 0.081
Use #3ABAE2 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.