#33769C
Closest named color: Muted Blue (#3B719F). oklch(54% 0.09 236.7), rgb(51, 118, 156).
Aa
White text reads best on this color (4.98:1).
About this color
#33769C is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.090 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.017 away. White text reads best on it, at 4.98:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 4.21:1 |
| White text | 4.98:1 |
Values
| HEX | #33769C |
| RGB | rgb(51, 118, 156) |
| HSL | hsl(202, 51%, 41%) |
| OKLCH | oklch(54% 0.09 236.7) |
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 #33769C | 4.98:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #33769C | 4.21:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #33769C text on white | 4.98:1 | AA | Lc 74.3 | Content text, not long reading |
| #33769C text on black | 4.21:1 | AA large text | Lc -27.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE6
oklch(88.5% 0.022 235)
-
Step 300
300
#A9C5D8
oklch(80.9% 0.041 237.7)
-
Step 400
400
#7AA7C4
oklch(70.7% 0.064 237.1)
-
Step 500
500
#5691B5
oklch(63.1% 0.082 236.9)
-
Step 600
600 (this color)
#33769C
oklch(54% 0.09 236.7)
-
Step 700
700
#2A678A
oklch(49% 0.084 237.2)
-
Step 800
800
#245470
oklch(42.6% 0.07 237.2)
-
Step 900
900
#23465B
oklch(37.8% 0.054 236.9)
-
Step 950
950
#152935
oklch(27% 0.034 236.3)
#33769C 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) | #64759E | 0.053 |
| Deuteranopia (no green cones) | #566B9B | 0.044 |
| Tritanopia (no blue cones) | #008083 | 0.061 |
| Achromatopsia (no color) | #707070 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33769C
#33769C
oklch(54% 0.09 236.7)
- #966037
#966037
oklch(53.9% 0.09 56.6)
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 #33769C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.017
- Dull Blue #49759C ΔE 0.020
- Cerulean #457B9D ΔE 0.023
- Flat Blue #3C73A8 ΔE 0.025
- Sea Blue #047495 ΔE 0.027
- Ocean Blue #03719C ΔE 0.029
- Metallic Blue #4F738E ΔE 0.031
- Ocean #017B92 ΔE 0.032
Use #33769C 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.