#749FCD
Closest named color: Greyblue (#77A1B5). oklch(68.9% 0.083 250.7), rgb(116, 159, 205).
Aa
Black text reads best on this color (7.58:1).
About this color
#749FCD is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.083 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 7.58:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.58:1 |
| White text | 2.76:1 |
Values
| HEX | #749FCD |
| RGB | rgb(116, 159, 205) |
| HSL | hsl(211, 47%, 63%) |
| OKLCH | oklch(68.9% 0.083 250.7) |
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 #749FCD | 2.76:1 | Fails | Lc -58.6 | Large or bold text, headings |
| Black text on #749FCD | 7.58:1 | AAA | Lc 50.7 | Large or bold text, headings |
| #749FCD text on white | 2.76:1 | Fails | Lc 53.4 | Large or bold text, headings |
| #749FCD text on black | 7.58:1 | AAA | Lc -48.5 | 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
#A8C4E2
oklch(81% 0.052 250.3)
-
Step 400
400 (this color)
#749FCD
oklch(68.9% 0.083 250.7)
-
Step 500
500
#568DC7
oklch(63% 0.106 251)
-
Step 600
600
#3977B4
oklch(55.7% 0.115 250.3)
-
Step 700
700
#2B639B
oklch(49% 0.108 251)
-
Step 800
800
#25517E
oklch(42.7% 0.09 251.2)
-
Step 900
900
#234465
oklch(37.8% 0.069 250.1)
-
Step 950
950
#15283B
oklch(27.1% 0.044 249.7)
#749FCD 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) | #8DA0CF | 0.031 |
| Deuteranopia (no green cones) | #8297CC | 0.026 |
| Tritanopia (no blue cones) | #52A9AF | 0.070 |
| Achromatopsia (no color) | #9B9B9B | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749FCD
#749FCD
oklch(68.9% 0.083 250.7)
- #BC9261
#BC9261
oklch(68.8% 0.083 70)
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 #749FCD, 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 0.051
- Faded Blue #658CBB ΔE 0.059
- Silver Lake Blue #778DA9 ΔE 0.063
- Cornflower Blue #6495ED ΔE 0.064
- Cool Steel #97A7B3 ΔE 0.066
Use #749FCD 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.