#5A7E92
Closest named color: Grey Blue (#647D8E). oklch(57.4% 0.051 233.1), rgb(90, 126, 146).
Aa
Black text reads best on this color (4.83:1).
About this color
#5A7E92 is a medium-dark, muted blue. In OKLCH its lightness is 57%, its chroma 0.051 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.013 away. Black text reads best on it, at 4.83:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.83:1 |
| White text | 4.34:1 |
Values
| HEX | #5A7E92 |
| RGB | rgb(90, 126, 146) |
| HSL | hsl(201, 24%, 46%) |
| OKLCH | oklch(57.4% 0.051 233.1) |
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 #5A7E92 | 4.34:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #5A7E92 | 4.83:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #5A7E92 text on white | 4.34:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #5A7E92 text on black | 4.83:1 | AA | Lc -31.6 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E6EBEE
oklch(93.7% 0.007 233.6)
-
Step 200
200
#D1DBE0
oklch(88.5% 0.013 228.9)
-
Step 300
300
#B3C4CD
oklch(81% 0.023 230.6)
-
Step 400
400
#8BA5B4
oklch(70.7% 0.036 233.3)
-
Step 500
500
#6D8FA2
oklch(63.1% 0.048 233)
-
Step 600
600 (this color)
#5A7E92
oklch(57.4% 0.051 233.1)
-
Step 700
700
#456678
oklch(49.2% 0.048 232.9)
-
Step 800
800
#395361
oklch(42.7% 0.039 232.4)
-
Step 900
900
#31454F
oklch(37.8% 0.03 230.2)
-
Step 950
950
#1D282E
oklch(26.9% 0.019 232.2)
#5A7E92 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) | #757D93 | 0.035 |
| Deuteranopia (no green cones) | #6D7692 | 0.032 |
| Tritanopia (no blue cones) | #468384 | 0.038 |
| Achromatopsia (no color) | #797979 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A7E92
#5A7E92
oklch(57.4% 0.051 233.1)
- #91715C
#91715C
oklch(57.4% 0.051 54.7)
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 #5A7E92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.013
- Stormy Blue #507B9C ΔE 0.023
- Battleship Grey #6B7C85 ΔE 0.027
- Slate Gray #708090 ΔE 0.029
- Cerulean #457B9D ΔE 0.031
- Steel Grey #6F828A ΔE 0.033
- Metallic Blue #4F738E ΔE 0.036
- Battleship Gray #6C757D ΔE 0.039
Use #5A7E92 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.