#71B7DA
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(74.6% 0.087 231.3), rgb(113, 183, 218).
Aa
Black text reads best on this color (9.48:1).
About this color
#71B7DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.087 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.052 away. Black text reads best on it, at 9.48:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.48:1 |
| White text | 2.21:1 |
Values
| HEX | #71B7DA |
| RGB | rgb(113, 183, 218) |
| HSL | hsl(200, 59%, 65%) |
| OKLCH | oklch(74.6% 0.087 231.3) |
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 #71B7DA | 2.21:1 | Fails | Lc -48.2 | Large or bold text, headings |
| Black text on #71B7DA | 9.48:1 | AAA | Lc 60.5 | Content text, not long reading |
| #71B7DA text on white | 2.21:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #71B7DA text on black | 9.48:1 | AAA | Lc -58.7 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C6DDEA
oklch(88.4% 0.03 232.5)
-
Step 300
300
#9EC8DE
oklch(81% 0.054 231.1)
-
Step 400
400 (this color)
#71B7DA
oklch(74.6% 0.087 231.3)
-
Step 500
500
#3095C0
oklch(63.1% 0.111 230.9)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005776
oklch(42.8% 0.087 231.2)
-
Step 900
900
#084861
oklch(37.8% 0.072 231.1)
-
Step 950
950
#092A39
oklch(26.9% 0.046 232.1)
#71B7DA 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) | #A6B5DC | 0.061 |
| Deuteranopia (no green cones) | #97A9DA | 0.054 |
| Tritanopia (no blue cones) | #3CC1C2 | 0.065 |
| Achromatopsia (no color) | #AEAEAE | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71B7DA
#71B7DA
oklch(74.6% 0.087 231.3)
- #D99D7A
#D99D7A
oklch(74.5% 0.086 51.2)
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 #71B7DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Lightblue #7BC8F6 ΔE 0.056
- Carolina Blue #8AB8FE ΔE 0.061
- Sky #82CAFC ΔE 0.067
- Deep Sky Blue #00BFFF ΔE 0.067
- Bluegrey #85A3B2 ΔE 0.067
Use #71B7DA 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.