#71A5CF
Closest named color: Greyblue (#77A1B5). oklch(70.2% 0.083 243.7), rgb(113, 165, 207).
Aa
Black text reads best on this color (7.98:1).
About this color
#71A5CF is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.083 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.037 away. Black text reads best on it, at 7.98:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.98:1 |
| White text | 2.62:1 |
Values
| HEX | #71A5CF |
| RGB | rgb(113, 165, 207) |
| HSL | hsl(207, 49%, 63%) |
| OKLCH | oklch(70.2% 0.083 243.7) |
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 #71A5CF | 2.62:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #71A5CF | 7.98:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #71A5CF text on white | 2.62:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #71A5CF text on black | 7.98:1 | AAA | Lc -50.7 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEB
oklch(88.6% 0.028 243.1)
-
Step 300
300
#A5C5E0
oklch(80.9% 0.052 243.9)
-
Step 400
400 (this color)
#71A5CF
oklch(70.2% 0.083 243.7)
-
Step 500
500
#4B90C5
oklch(63.1% 0.106 243.9)
-
Step 600
600
#2A79B1
oklch(55.5% 0.115 243.9)
-
Step 700
700
#1B6698
oklch(49.1% 0.107 243.3)
-
Step 800
800
#1A537C
oklch(42.6% 0.089 244.3)
-
Step 900
900
#1C4563
oklch(37.6% 0.069 243.3)
-
Step 950
950
#12293A
oklch(27.1% 0.043 242.6)
#71A5CF 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) | #93A5D1 | 0.041 |
| Deuteranopia (no green cones) | #879BCE | 0.035 |
| Tritanopia (no blue cones) | #49AFB3 | 0.068 |
| Achromatopsia (no color) | #A0A0A0 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #71A5CF
#71A5CF
oklch(70.2% 0.083 243.7)
- #C49468
#C49468
oklch(70.2% 0.083 63.3)
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 #71A5CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.045
- Bluey Grey #89A0B0 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.056
- Cool Steel #97A7B3 ΔE 0.061
- Cool Grey #95A3A6 ΔE 0.070
- Turquoise Blue #06B1C4 ΔE 0.071
- Cornflower Blue #6495ED ΔE 0.072
Use #71A5CF 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.