#1EBFF5
Closest named color: Deep Sky Blue (#00BFFF). oklch(75.3% 0.142 228.1), rgb(30, 191, 245).
Aa
Black text reads best on this color (9.82:1).
About this color
#1EBFF5 is a medium-light, vivid teal or cyan. In OKLCH its lightness is 75%, its chroma 0.142 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.015 away. Black text reads best on it, at 9.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.82:1 |
| White text | 2.13:1 |
Values
| HEX | #1EBFF5 |
| RGB | rgb(30, 191, 245) |
| HSL | hsl(195, 91%, 54%) |
| OKLCH | oklch(75.3% 0.142 228.1) |
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 #1EBFF5 | 2.13:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #1EBFF5 | 9.82:1 | AAA | Lc 62.6 | Content text, not long reading |
| #1EBFF5 text on white | 2.13:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #1EBFF5 text on black | 9.82:1 | AAA | Lc -60.9 | 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 400.
-
Step 50
50
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#D9EEF8
oklch(93.7% 0.026 227.9)
-
Step 200
200
#B8E0F3
oklch(88.4% 0.049 228.3)
-
Step 300
300
#81CCEE
oklch(80.9% 0.089 228.6)
-
Step 400
400 (this color)
#1EBFF5
oklch(75.3% 0.142 228.1)
-
Step 500
500
#0097C4
oklch(63.2% 0.123 228.1)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#1EBFF5 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) | #A2BCF8 | 0.101 |
| Deuteranopia (no green cones) | #88A9F4 | 0.087 |
| Tritanopia (no blue cones) | #00CED1 | 0.077 |
| Achromatopsia (no color) | #B1B1B1 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EBFF5
#1EBFF5
oklch(75.3% 0.142 228.1)
- #F69159
#F69159
oklch(75.3% 0.142 48.5)
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 #1EBFF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.015
- Bright Sky Blue #02CCFE ΔE 0.035
- Vivid Sky Blue #4CC9F0 ΔE 0.038
- Lightblue #7BC8F6 ΔE 0.065
- Sky #82CAFC ΔE 0.075
- Turquoise Blue #06B1C4 ΔE 0.076
- Carolina Blue #8AB8FE ΔE 0.077
- Aqua Blue #02D8E9 ΔE 0.077
Use #1EBFF5 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.