#749FD2
Closest named color: Greyblue (#77A1B5). oklch(69.1% 0.089 253.2), rgb(116, 159, 210).
Aa
Black text reads best on this color (7.63:1).
About this color
#749FD2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.089 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.046 away. Black text reads best on it, at 7.63:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.63:1 |
| White text | 2.75:1 |
Values
| HEX | #749FD2 |
| RGB | rgb(116, 159, 210) |
| HSL | hsl(213, 51%, 64%) |
| OKLCH | oklch(69.1% 0.089 253.2) |
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 #749FD2 | 2.75:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #749FD2 | 7.63:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #749FD2 text on white | 2.75:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #749FD2 text on black | 7.63:1 | AAA | Lc -48.8 | 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
#E3EBF5
oklch(93.7% 0.016 253.9)
-
Step 200
200
#CBDBEE
oklch(88.5% 0.031 252.7)
-
Step 300
300
#A8C3E4
oklch(80.8% 0.055 253.6)
-
Step 400
400 (this color)
#749FD2
oklch(69.1% 0.089 253.2)
-
Step 500
500
#558CCC
oklch(63% 0.113 253.3)
-
Step 600
600
#3975B9
oklch(55.5% 0.123 253.3)
-
Step 700
700
#2B62A0
oklch(49.1% 0.115 253.5)
-
Step 800
800
#255081
oklch(42.6% 0.095 253.5)
-
Step 900
900
#234368
oklch(37.7% 0.074 253.3)
-
Step 950
950
#15273D
oklch(26.9% 0.048 254.2)
#749FD2 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) | #8BA1D4 | 0.029 |
| Deuteranopia (no green cones) | #8098D1 | 0.022 |
| Tritanopia (no blue cones) | #4FAAB0 | 0.077 |
| Achromatopsia (no color) | #9C9C9C | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749FD2
#749FD2
oklch(69.1% 0.089 253.2)
- #BD935B
#BD935B
oklch(69% 0.089 73.4)
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 #749FD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.056
- Cool Gray #8D99AE ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.057
- Faded Blue #658CBB ΔE 0.061
- Silver Lake Blue #778DA9 ΔE 0.068
- Cool Steel #97A7B3 ΔE 0.071
Use #749FD2 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.