#1FA4D2
Closest named color: Turquoise Blue (#06B1C4). oklch(67.3% 0.125 228), rgb(31, 164, 210).
Aa
Black text reads best on this color (7.29:1).
About this color
#1FA4D2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.125 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.048 away. Black text reads best on it, at 7.29:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.29:1 |
| White text | 2.87:1 |
Values
| HEX | #1FA4D2 |
| RGB | rgb(31, 164, 210) |
| HSL | hsl(195, 74%, 47%) |
| OKLCH | oklch(67.3% 0.125 228) |
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 #1FA4D2 | 2.87:1 | Fails | Lc -59.8 | Large or bold text, headings |
| Black text on #1FA4D2 | 7.29:1 | AAA | Lc 49.5 | Large or bold text, headings |
| #1FA4D2 text on white | 2.87:1 | Fails | Lc 54.5 | Large or bold text, headings |
| #1FA4D2 text on black | 7.29:1 | AAA | Lc -47.3 | 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
#DBEDF6
oklch(93.5% 0.023 229.1)
-
Step 200
200
#BCDFF0
oklch(88.4% 0.044 228.8)
-
Step 300
300
#8ACBE8
oklch(80.9% 0.078 227.7)
-
Step 400
400 (this color)
#1FA4D2
oklch(67.3% 0.125 228)
-
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)
#1FA4D2 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) | #8CA1D4 | 0.090 |
| Deuteranopia (no green cones) | #7591D1 | 0.077 |
| Tritanopia (no blue cones) | #00B1B3 | 0.069 |
| Achromatopsia (no color) | #989898 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1FA4D2
#1FA4D2
oklch(67.3% 0.125 228)
- #D37C4D
#D37C4D
oklch(67.1% 0.125 48)
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 #1FA4D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.070
- Greyblue #77A1B5 ΔE 0.072
- Dark Sky Blue #448EE4 ΔE 0.073
- Faded Blue #658CBB ΔE 0.074
- Cadet Blue #5F9EA0 ΔE 0.077
- Cornflower Blue #6495ED ΔE 0.078
- Blue NCS #118AB2 ΔE 0.081
Use #1FA4D2 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.