#4C7697
Closest named color: Dull Blue (#49759C). oklch(54.9% 0.07 243.2), rgb(76, 118, 151).
Aa
White text reads best on this color (4.83:1).
About this color
#4C7697 is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.070 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.010 away. White text reads best on it, at 4.83:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.34:1 |
| White text | 4.83:1 |
Values
| HEX | #4C7697 |
| RGB | rgb(76, 118, 151) |
| HSL | hsl(206, 33%, 45%) |
| OKLCH | oklch(54.9% 0.07 243.2) |
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 #4C7697 | 4.83:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #4C7697 | 4.34:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #4C7697 text on white | 4.83:1 | AA | Lc 73.4 | Content text, not long reading |
| #4C7697 text on black | 4.34:1 | AA large text | Lc -28.3 | 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
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#D0DBE4
oklch(88.6% 0.017 242.5)
-
Step 300
300
#B0C3D4
oklch(80.8% 0.032 245.2)
-
Step 400
400
#86A5BE
oklch(70.7% 0.05 242.8)
-
Step 500
500
#678EAE
oklch(63% 0.065 243.8)
-
Step 600
600 (this color)
#4C7697
oklch(54.9% 0.07 243.2)
-
Step 700
700
#3F6583
oklch(49.1% 0.065 243.5)
-
Step 800
800
#34526A
oklch(42.6% 0.054 243.6)
-
Step 900
900
#2E4456
oklch(37.6% 0.041 243.9)
-
Step 950
950
#1B2833
oklch(27% 0.027 244.6)
#4C7697 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) | #687699 | 0.035 |
| Deuteranopia (no green cones) | #5E6E96 | 0.030 |
| Tritanopia (no blue cones) | #287E81 | 0.058 |
| Achromatopsia (no color) | #727272 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C7697
#4C7697
oklch(54.9% 0.07 243.2)
- #8E6845
#8E6845
oklch(54.8% 0.07 63.2)
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 #4C7697, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.010
- Metallic Blue #4F738E ΔE 0.014
- Cerulean #457B9D ΔE 0.015
- Stormy Blue #507B9C ΔE 0.016
- Muted Blue #3B719F ΔE 0.029
- Flat Blue #3C73A8 ΔE 0.034
- Grey Blue #647D8E ΔE 0.041
- Ocean #017B92 ΔE 0.047
Use #4C7697 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.