#1EA4C6
Closest named color: Turquoise Blue (#06B1C4). oklch(66.7% 0.116 220.7), rgb(30, 164, 198).
Aa
Black text reads best on this color (7.18:1).
About this color
#1EA4C6 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.116 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.038 away. Black text reads best on it, at 7.18:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #1EA4C6 |
| RGB | rgb(30, 164, 198) |
| HSL | hsl(192, 74%, 45%) |
| OKLCH | oklch(66.7% 0.116 220.7) |
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 #1EA4C6 | 2.92:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #1EA4C6 | 7.18:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #1EA4C6 text on white | 2.92:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #1EA4C6 text on black | 7.18:1 | AAA | Lc -46.6 | 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 500.
-
Step 50
50
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DFEDF2
oklch(93.7% 0.016 221.1)
-
Step 200
200
#C3DEE8
oklch(88.4% 0.032 222.1)
-
Step 300
300
#98CADA
oklch(80.9% 0.057 219.5)
-
Step 400
400
#58AEC8
oklch(70.7% 0.091 220.1)
-
Step 500
500 (this color)
#1EA4C6
oklch(66.7% 0.116 220.7)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#004A5B
oklch(37.8% 0.069 219.8)
-
Step 950
950
#022C37
oklch(27.2% 0.048 220.2)
#1EA4C6 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) | #90A0C8 | 0.096 |
| Deuteranopia (no green cones) | #7A90C6 | 0.085 |
| Tritanopia (no blue cones) | #00AFAF | 0.054 |
| Achromatopsia (no color) | #979797 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EA4C6
#1EA4C6
oklch(66.7% 0.116 220.7)
- #D07A5B
#D07A5B
oklch(66.6% 0.116 40.4)
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 #1EA4C6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.038
- Cadet Blue #5F9EA0 ΔE 0.062
- Greyblue #77A1B5 ΔE 0.066
- Light Sea Green #20B2AA ΔE 0.067
- Faded Blue #658CBB ΔE 0.074
- Sea #3C9992 ΔE 0.075
- Blue NCS #118AB2 ΔE 0.076
- Teal Green #0A9396 ΔE 0.080
Use #1EA4C6 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.