#5A7B96
Closest named color: Stormy Blue (#507B9C). oklch(56.8% 0.056 243.7), rgb(90, 123, 150).
Aa
Black text reads best on this color (4.70:1).
About this color
#5A7B96 is a medium-dark, muted blue. In OKLCH its lightness is 57%, its chroma 0.056 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.014 away. Black text reads best on it, at 4.70:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.70:1 |
| White text | 4.46:1 |
Values
| HEX | #5A7B96 |
| RGB | rgb(90, 123, 150) |
| HSL | hsl(207, 25%, 47%) |
| OKLCH | oklch(56.8% 0.056 243.7) |
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 #5A7B96 | 4.46:1 | AA large text | Lc -76.4 | Fine for body text |
| Black text on #5A7B96 | 4.70:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #5A7B96 text on white | 4.46:1 | AA large text | Lc 70.9 | Content text, not long reading |
| #5A7B96 text on black | 4.70:1 | AA | Lc -30.8 | Non-text elements, placeholder text |
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
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200
#D2DAE2
oklch(88.5% 0.014 248)
-
Step 300
300
#B3C3D0
oklch(80.9% 0.025 242.4)
-
Step 400
400
#8CA4B8
oklch(70.7% 0.04 243.5)
-
Step 500
500
#6F8EA7
oklch(63.2% 0.051 243)
-
Step 600
600 (this color)
#5A7B96
oklch(56.8% 0.056 243.7)
-
Step 700
700
#47647D
oklch(49.1% 0.053 245.2)
-
Step 800
800
#3A5265
oklch(42.7% 0.043 242.8)
-
Step 900
900
#324452
oklch(37.7% 0.033 242.1)
-
Step 950
950
#1D2830
oklch(27% 0.021 240.1)
#5A7B96 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) | #707B97 | 0.029 |
| Deuteranopia (no green cones) | #687596 | 0.024 |
| Tritanopia (no blue cones) | #448184 | 0.046 |
| Achromatopsia (no color) | #777777 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A7B96
#5A7B96
oklch(56.8% 0.056 243.7)
- #8F7054
#8F7054
oklch(56.8% 0.056 63.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #5A7B96
These curated palettes and gradients contain exactly #5A7B96. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.014
- Grey Blue #647D8E ΔE 0.020
- Cerulean #457B9D ΔE 0.024
- Metallic Blue #4F738E ΔE 0.029
- Dull Blue #49759C ΔE 0.031
- Battleship Grey #6B7C85 ΔE 0.034
- Slate Gray #708090 ΔE 0.035
- Off Blue #5684AE ΔE 0.039
Use #5A7B96 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.