#5D779A
Closest named color: Stormy Blue (#507B9C). oklch(56.3% 0.063 256), rgb(93, 119, 154).
Aa
White text reads best on this color (4.59:1).
About this color
#5D779A is a medium-dark, muted blue. In OKLCH its lightness is 56%, its chroma 0.063 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.017 away. White text reads best on it, at 4.59:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.57:1 |
| White text | 4.59:1 |
Values
| HEX | #5D779A |
| RGB | rgb(93, 119, 154) |
| HSL | hsl(214, 25%, 48%) |
| OKLCH | oklch(56.3% 0.063 256) |
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 #5D779A | 4.59:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #5D779A | 4.57:1 | AA | Lc 32.2 | Non-text elements, placeholder text |
| #5D779A text on white | 4.59:1 | AA | Lc 71.9 | Content text, not long reading |
| #5D779A text on black | 4.57:1 | AA | Lc -29.8 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D3DAE4
oklch(88.6% 0.016 257.2)
-
Step 300
300
#B5C2D3
oklch(80.9% 0.028 255.1)
-
Step 400
400
#8FA2BD
oklch(70.7% 0.045 257.2)
-
Step 500
500
#738BAC
oklch(63% 0.057 256.4)
-
Step 600
600 (this color)
#5D779A
oklch(56.3% 0.063 256)
-
Step 700
700
#4B6282
oklch(49.1% 0.059 256.7)
-
Step 800
800
#3D5069
oklch(42.6% 0.048 255.5)
-
Step 900
900
#344356
oklch(37.8% 0.038 254.6)
-
Step 950
950
#1F2732
oklch(27% 0.024 256.4)
#5D779A 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) | #6A799C | 0.019 |
| Deuteranopia (no green cones) | #637399 | 0.013 |
| Tritanopia (no blue cones) | #487F83 | 0.055 |
| Achromatopsia (no color) | #757575 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D779A
#5D779A
oklch(56.3% 0.063 256)
- #8B704B
#8B704B
oklch(56.2% 0.062 74.7)
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 #5D779A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.017
- Dull Blue #49759C ΔE 0.025
- Cerulean #457B9D ΔE 0.027
- Metallic Blue #4F738E ΔE 0.028
- Grey Blue #647D8E ΔE 0.031
- Off Blue #5684AE ΔE 0.041
- Battleship Grey #6B7C85 ΔE 0.044
- Slate Gray #708090 ΔE 0.044
Use #5D779A 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.