#729ACC
Closest named color: Greyblue (#77A1B5). oklch(67.7% 0.087 254.4), rgb(114, 154, 204).
Aa
Black text reads best on this color (7.20:1).
About this color
#729ACC is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.087 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.045 away. Black text reads best on it, at 7.20:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.20:1 |
| White text | 2.91:1 |
Values
| HEX | #729ACC |
| RGB | rgb(114, 154, 204) |
| HSL | hsl(213, 47%, 62%) |
| OKLCH | oklch(67.7% 0.087 254.4) |
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 #729ACC | 2.91:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #729ACC | 7.20:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #729ACC text on white | 2.91:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #729ACC text on black | 7.20:1 | AAA | Lc -46.4 | 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
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CCDBED
oklch(88.6% 0.03 253)
-
Step 300
300
#A9C3E4
oklch(80.9% 0.055 254.5)
-
Step 400
400 (this color)
#729ACC
oklch(67.7% 0.087 254.4)
-
Step 500
500
#598CCB
oklch(63.1% 0.11 254.4)
-
Step 600
600
#3D75B8
oklch(55.6% 0.12 254.3)
-
Step 700
700
#2F629E
oklch(49.1% 0.111 254.1)
-
Step 800
800
#285080
oklch(42.7% 0.092 254.3)
-
Step 900
900
#254367
oklch(37.8% 0.072 254)
-
Step 950
950
#16273C
oklch(26.9% 0.046 254.4)
#729ACC 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) | #879CCE | 0.027 |
| Deuteranopia (no green cones) | #7C93CB | 0.021 |
| Tritanopia (no blue cones) | #4FA5AB | 0.076 |
| Achromatopsia (no color) | #979797 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #729ACC
#729ACC
oklch(67.7% 0.087 254.4)
- #B78F59
#B78F59
oklch(67.6% 0.086 73.8)
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 #729ACC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.045
- Faded Blue #658CBB ΔE 0.046
- Cool Gray #8D99AE ΔE 0.053
- Silver Lake Blue #778DA9 ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.056
- Bluey Grey #89A0B0 ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.057
- Blue Grey #758DA3 ΔE 0.062
Use #729ACC 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.