#749ECC
Closest named color: Greyblue (#77A1B5). oklch(68.6% 0.082 251.3), rgb(116, 158, 204).
Aa
Black text reads best on this color (7.50:1).
About this color
#749ECC is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.082 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.038 away. Black text reads best on it, at 7.50:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.50:1 |
| White text | 2.79:1 |
Values
| HEX | #749ECC |
| RGB | rgb(116, 158, 204) |
| HSL | hsl(211, 46%, 63%) |
| OKLCH | oklch(68.6% 0.082 251.3) |
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 #749ECC | 2.79:1 | Fails | Lc -59.1 | Large or bold text, headings |
| Black text on #749ECC | 7.50:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #749ECC text on white | 2.79:1 | Fails | Lc 53.8 | Large or bold text, headings |
| #749ECC text on black | 7.50:1 | AAA | Lc -48.0 | 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
#CCDBEC
oklch(88.5% 0.029 251.5)
-
Step 300
300
#A9C4E1
oklch(81% 0.051 250.3)
-
Step 400
400 (this color)
#749ECC
oklch(68.6% 0.082 251.3)
-
Step 500
500
#578DC7
oklch(63.1% 0.105 251.4)
-
Step 600
600
#3B76B4
oklch(55.6% 0.115 251.6)
-
Step 700
700
#2D639B
oklch(49.1% 0.107 251.6)
-
Step 800
800
#26517D
oklch(42.6% 0.088 251.1)
-
Step 900
900
#244365
oklch(37.6% 0.069 252.1)
-
Step 950
950
#16283B
oklch(27.1% 0.043 250.9)
#749ECC 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) | #8C9FCE | 0.030 |
| Deuteranopia (no green cones) | #8197CB | 0.023 |
| Tritanopia (no blue cones) | #52A8AE | 0.070 |
| Achromatopsia (no color) | #9A9A9A | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749ECC
#749ECC
oklch(68.6% 0.082 251.3)
- #BB9260
#BB9260
oklch(68.7% 0.083 71.3)
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 #749ECC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.038
- Bluegrey #85A3B2 ΔE 0.049
- Bluey Grey #89A0B0 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.050
- Faded Blue #658CBB ΔE 0.056
- Silver Lake Blue #778DA9 ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.063
- Cool Steel #97A7B3 ΔE 0.067
Use #749ECC 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.