#749CD5
Closest named color: Cornflower Blue (#6495ED). oklch(68.6% 0.096 257.2), rgb(116, 156, 213).
Aa
Black text reads best on this color (7.45:1).
About this color
#749CD5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.096 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.048 away. Black text reads best on it, at 7.45:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.45:1 |
| White text | 2.81:1 |
Values
| HEX | #749CD5 |
| RGB | rgb(116, 156, 213) |
| HSL | hsl(215, 54%, 65%) |
| OKLCH | oklch(68.6% 0.096 257.2) |
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 #749CD5 | 2.81:1 | Fails | Lc -59.3 | Large or bold text, headings |
| Black text on #749CD5 | 7.45:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #749CD5 text on white | 2.81:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #749CD5 text on black | 7.45:1 | AAA | Lc -47.8 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EBF6
oklch(93.7% 0.017 256.3)
-
Step 200
200
#CCDAEF
oklch(88.4% 0.033 258.4)
-
Step 300
300
#A9C3E8
oklch(81% 0.06 257.2)
-
Step 400
400 (this color)
#749CD5
oklch(68.6% 0.096 257.2)
-
Step 500
500
#588AD2
oklch(63% 0.122 257.5)
-
Step 600
600
#3C73BF
oklch(55.6% 0.132 257)
-
Step 700
700
#2E60A5
oklch(49.1% 0.123 257.1)
-
Step 800
800
#274F86
oklch(42.8% 0.102 256.9)
-
Step 900
900
#25426B
oklch(37.8% 0.079 257.2)
-
Step 950
950
#16273F
oklch(27.1% 0.05 257.1)
#749CD5 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) | #869FD8 | 0.025 |
| Deuteranopia (no green cones) | #7B96D4 | 0.017 |
| Tritanopia (no blue cones) | #4DA8B0 | 0.084 |
| Achromatopsia (no color) | #9A9A9A | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749CD5
#749CD5
oklch(68.6% 0.096 257.2)
- #BB9253
#BB9253
oklch(68.5% 0.095 76.8)
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 #749CD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.048
- Greyblue #77A1B5 ΔE 0.054
- Faded Blue #658CBB ΔE 0.058
- Cool Gray #8D99AE ΔE 0.062
- Chefchaouen Blue #4895EF ΔE 0.063
- Perrywinkle #8F8CE7 ΔE 0.064
- Bluey Grey #89A0B0 ΔE 0.064
- Bluegrey #85A3B2 ΔE 0.064
Use #749CD5 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.