#71B1EC
Closest named color: Carolina Blue (#8AB8FE). oklch(74.1% 0.108 247.6), rgb(113, 177, 236).
Aa
Black text reads best on this color (9.20:1).
About this color
#71B1EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.108 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.042 away. Black text reads best on it, at 9.20:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.20:1 |
| White text | 2.28:1 |
Values
| HEX | #71B1EC |
| RGB | rgb(113, 177, 236) |
| HSL | hsl(209, 76%, 68%) |
| OKLCH | oklch(74.1% 0.108 247.6) |
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 #71B1EC | 2.28:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #71B1EC | 9.20:1 | AAA | Lc 59.1 | Large or bold text, headings |
| #71B1EC text on white | 2.28:1 | Fails | Lc 44.9 | Non-text elements, placeholder text |
| #71B1EC text on black | 9.20:1 | AAA | Lc -57.3 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C6DCF1
oklch(88.5% 0.037 247)
-
Step 300
300
#9EC5EB
oklch(80.8% 0.068 248)
-
Step 400
400 (this color)
#71B1EC
oklch(74.1% 0.108 247.6)
-
Step 500
500
#378FD8
oklch(63.2% 0.138 247.4)
-
Step 600
600
#0077C4
oklch(55.5% 0.148 247.6)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#0E446F
oklch(37.7% 0.091 247.9)
-
Step 950
950
#0B2841
oklch(26.9% 0.058 248)
#71B1EC 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) | #98B2EF | 0.045 |
| Deuteranopia (no green cones) | #88A6EB | 0.036 |
| Tritanopia (no blue cones) | #2ABFC5 | 0.093 |
| Achromatopsia (no color) | #ACACAC | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71B1EC
#71B1EC
oklch(74.1% 0.108 247.6)
- #D89D5C
#D89D5C
oklch(73.9% 0.108 67.5)
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 #71B1EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.042
- Deep Sky Blue #00BFFF ΔE 0.059
- Lightblue #7BC8F6 ΔE 0.063
- Vivid Sky Blue #4CC9F0 ΔE 0.066
- Sky #82CAFC ΔE 0.071
- Light Grey Blue #9DBCD4 ΔE 0.072
- Pastel Blue #A2BFFE ΔE 0.074
- Light Cornflower Blue #98C1D9 ΔE 0.074
Use #71B1EC 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.