#749ACC
Closest named color: Greyblue (#77A1B5). oklch(67.8% 0.086 255.5), rgb(116, 154, 204).
Aa
Black text reads best on this color (7.23:1).
About this color
#749ACC is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.086 and its hue 256°. 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 7.23:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.23:1 |
| White text | 2.90:1 |
Values
| HEX | #749ACC |
| RGB | rgb(116, 154, 204) |
| HSL | hsl(214, 46%, 63%) |
| OKLCH | oklch(67.8% 0.086 255.5) |
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 #749ACC | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #749ACC | 7.23:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #749ACC text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #749ACC text on black | 7.23:1 | AAA | Lc -46.5 | 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
#CDDAED
oklch(88.4% 0.03 257.8)
-
Step 300
300
#AAC3E3
oklch(80.9% 0.053 254.7)
-
Step 400
400 (this color)
#749ACC
oklch(67.8% 0.086 255.5)
-
Step 500
500
#5B8BCB
oklch(63% 0.11 256)
-
Step 600
600
#4074B7
oklch(55.5% 0.119 255.6)
-
Step 700
700
#32619E
oklch(49% 0.111 255.8)
-
Step 800
800
#2A5080
oklch(42.8% 0.091 255.2)
-
Step 900
900
#264267
oklch(37.6% 0.072 255.9)
-
Step 950
950
#17273C
oklch(27% 0.045 255.6)
#749ACC 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 | 0.025 |
| Deuteranopia (no green cones) | #7D94CB | 0.018 |
| Tritanopia (no blue cones) | #53A5AB | 0.075 |
| Achromatopsia (no color) | #989898 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749ACC
#749ACC
oklch(67.8% 0.086 255.5)
- #B69059
#B69059
oklch(67.7% 0.086 75.7)
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 #749ACC, 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 0.048
- Cool Gray #8D99AE ΔE 0.052
- Silver Lake Blue #778DA9 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.055
- Bluegrey #85A3B2 ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.057
- Blue Grey #758DA3 ΔE 0.063
Use #749ACC 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.