#5C7CA3
Closest named color: Stormy Blue (#507B9C). oklch(57.8% 0.071 253.8), rgb(92, 124, 163).
Aa
Black text reads best on this color (4.86:1).
About this color
#5C7CA3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.071 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.019 away. Black text reads best on it, at 4.86:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.86:1 |
| White text | 4.31:1 |
Values
| HEX | #5C7CA3 |
| RGB | rgb(92, 124, 163) |
| HSL | hsl(213, 28%, 50%) |
| OKLCH | oklch(57.8% 0.071 253.8) |
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 #5C7CA3 | 4.31:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #5C7CA3 | 4.86:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #5C7CA3 text on white | 4.31:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #5C7CA3 text on black | 4.86:1 | AA | Lc -31.9 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D1DAE5
oklch(88.5% 0.018 253.4)
-
Step 300
300
#B3C2D5
oklch(80.9% 0.032 254.3)
-
Step 400
400
#8BA3C0
oklch(70.7% 0.05 253.3)
-
Step 500
500
#6E8CB1
oklch(63.1% 0.066 254)
-
Step 600
600 (this color)
#5C7CA3
oklch(57.8% 0.071 253.8)
-
Step 700
700
#466386
oklch(49.2% 0.066 253.7)
-
Step 800
800
#3A516C
oklch(42.8% 0.053 253)
-
Step 900
900
#324358
oklch(37.7% 0.042 254.1)
-
Step 950
950
#1D2733
oklch(26.9% 0.027 253.3)
#5C7CA3 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) | #6D7EA5 | 0.023 |
| Deuteranopia (no green cones) | #6577A2 | 0.017 |
| Tritanopia (no blue cones) | #418589 | 0.063 |
| Achromatopsia (no color) | #7A7A7A | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C7CA3
#5C7CA3
oklch(57.8% 0.071 253.8)
- #937349
#937349
oklch(57.7% 0.071 73.2)
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 #5C7CA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.019
- Off Blue #5684AE ΔE 0.024
- Cerulean #457B9D ΔE 0.028
- Dusty Blue #5A86AD ΔE 0.029
- Steel Blue #4682B4 ΔE 0.033
- Dull Blue #49759C ΔE 0.033
- Grey Blue #647D8E ΔE 0.035
- Cool Blue #4984B8 ΔE 0.037
Use #5C7CA3 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.