#457796
Closest named color: Dull Blue (#49759C). oklch(54.7% 0.073 237.3), rgb(69, 119, 150).
Aa
White text reads best on this color (4.84:1).
About this color
#457796 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.073 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.013 away. White text reads best on it, at 4.84:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #457796 |
| RGB | rgb(69, 119, 150) |
| HSL | hsl(203, 37%, 43%) |
| OKLCH | oklch(54.7% 0.073 237.3) |
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 #457796 | 4.84:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #457796 | 4.33:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #457796 text on white | 4.84:1 | AA | Lc 73.5 | Content text, not long reading |
| #457796 text on black | 4.33:1 | AA large text | Lc -28.2 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CFDBE4
oklch(88.5% 0.018 240)
-
Step 300
300
#AEC4D3
oklch(80.8% 0.032 237.7)
-
Step 400
400
#82A6BE
oklch(70.7% 0.053 237.7)
-
Step 500
500
#6290AD
oklch(63.1% 0.066 236.9)
-
Step 600
600 (this color)
#457796
oklch(54.7% 0.073 237.3)
-
Step 700
700
#396682
oklch(49% 0.067 237.6)
-
Step 800
800
#2F546A
oklch(42.8% 0.056 236.2)
-
Step 900
900
#2A4556
oklch(37.6% 0.044 237.2)
-
Step 950
950
#192932
oklch(27.1% 0.027 233.8)
#457796 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) | #697698 | 0.044 |
| Deuteranopia (no green cones) | #5E6E95 | 0.037 |
| Tritanopia (no blue cones) | #127F81 | 0.058 |
| Achromatopsia (no color) | #717171 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #457796
#457796
oklch(54.7% 0.073 237.3)
- #916645
#916645
oklch(54.7% 0.073 58)
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 #457796, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.013
- Cerulean #457B9D ΔE 0.014
- Metallic Blue #4F738E ΔE 0.016
- Stormy Blue #507B9C ΔE 0.019
- Muted Blue #3B719F ΔE 0.028
- Flat Blue #3C73A8 ΔE 0.035
- Ocean #017B92 ΔE 0.039
- Sea Blue #047495 ΔE 0.040
Use #457796 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.