#72AED4
Closest named color: Greyblue (#77A1B5). oklch(72.4% 0.083 237.3), rgb(114, 174, 212).
Aa
Black text reads best on this color (8.72:1).
About this color
#72AED4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.083 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.049 away. Black text reads best on it, at 8.72:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.72:1 |
| White text | 2.40:1 |
Values
| HEX | #72AED4 |
| RGB | rgb(114, 174, 212) |
| HSL | hsl(203, 53%, 64%) |
| OKLCH | oklch(72.4% 0.083 237.3) |
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 #72AED4 | 2.40:1 | Fails | Lc -52.3 | Large or bold text, headings |
| Black text on #72AED4 | 8.72:1 | AAA | Lc 56.7 | Large or bold text, headings |
| #72AED4 text on white | 2.40:1 | Fails | Lc 47.3 | Large or bold text, headings |
| #72AED4 text on black | 8.72:1 | AAA | Lc -54.7 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C8DCEA
oklch(88.4% 0.029 238.3)
-
Step 300
300
#A2C6DF
oklch(80.9% 0.052 238.6)
-
Step 400
400 (this color)
#72AED4
oklch(72.4% 0.083 237.3)
-
Step 500
500
#4192C2
oklch(63% 0.107 237.9)
-
Step 600
600
#157CAE
oklch(55.6% 0.115 237)
-
Step 700
700
#006896
oklch(49.1% 0.108 237.6)
-
Step 800
800
#0B5579
oklch(42.7% 0.089 237.1)
-
Step 900
900
#154662
oklch(37.6% 0.07 238.1)
-
Step 950
950
#0E2939
oklch(26.8% 0.044 237.6)
#72AED4 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) | #9DADD6 | 0.051 |
| Deuteranopia (no green cones) | #8FA2D3 | 0.044 |
| Tritanopia (no blue cones) | #46B8BA | 0.066 |
| Achromatopsia (no color) | #A7A7A7 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #72AED4
#72AED4
oklch(72.4% 0.083 237.3)
- #CE9972
#CE9972
oklch(72.4% 0.083 57.3)
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 #72AED4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.057
- Cool Steel #97A7B3 ΔE 0.058
- Light Grey Blue #9DBCD4 ΔE 0.066
- Turquoise Blue #06B1C4 ΔE 0.067
- Cool Gray #8D99AE ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.070
Use #72AED4 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.