#71B5DA
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.2% 0.087 233.5), rgb(113, 181, 218).
Aa
Black text reads best on this color (9.32:1).
About this color
#71B5DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.087 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.056 away. Black text reads best on it, at 9.32:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.32:1 |
| White text | 2.25:1 |
Values
| HEX | #71B5DA |
| RGB | rgb(113, 181, 218) |
| HSL | hsl(201, 59%, 65%) |
| OKLCH | oklch(74.2% 0.087 233.5) |
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 #71B5DA | 2.25:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #71B5DA | 9.32:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #71B5DA text on white | 2.25:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #71B5DA text on black | 9.32:1 | AAA | Lc -57.9 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C6DDEA
oklch(88.4% 0.03 232.5)
-
Step 300
300
#9EC7DF
oklch(80.8% 0.055 234)
-
Step 400
400 (this color)
#71B5DA
oklch(74.2% 0.087 233.5)
-
Step 500
500
#3494C2
oklch(63.1% 0.111 233.5)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005678
oklch(42.7% 0.089 233.9)
-
Step 900
900
#0B4762
oklch(37.6% 0.073 234.1)
-
Step 950
950
#0A2A39
oklch(27% 0.046 232.6)
#71B5DA 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) | #A3B3DC | 0.057 |
| Deuteranopia (no green cones) | #95A8D9 | 0.050 |
| Tritanopia (no blue cones) | #3DBFC1 | 0.066 |
| Achromatopsia (no color) | #ADADAD | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71B5DA
#71B5DA
oklch(74.2% 0.087 233.5)
- #D79C77
#D79C77
oklch(74.1% 0.087 53)
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 #71B5DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.056
- Vivid Sky Blue #4CC9F0 ΔE 0.057
- Light Cornflower Blue #98C1D9 ΔE 0.057
- Lightblue #7BC8F6 ΔE 0.060
- Carolina Blue #8AB8FE ΔE 0.061
- Bluegrey #85A3B2 ΔE 0.065
- Greyblue #77A1B5 ΔE 0.065
- Cool Steel #97A7B3 ΔE 0.066
Use #71B5DA 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.