#5C79AE
Closest named color: Steel Blue (#4682B4). oklch(57.6% 0.089 262), rgb(92, 121, 174).
Aa
Black text reads best on this color (4.80:1).
About this color
#5C79AE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.089 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.031 away. Black text reads best on it, at 4.80:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 4.80:1 |
| White text | 4.37:1 |
Values
| HEX | #5C79AE |
| RGB | rgb(92, 121, 174) |
| HSL | hsl(219, 34%, 52%) |
| OKLCH | oklch(57.6% 0.089 262) |
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 #5C79AE | 4.37:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #5C79AE | 4.80:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #5C79AE text on white | 4.37:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #5C79AE text on black | 4.80:1 | AA | Lc -31.4 | 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
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D1DAE8
oklch(88.6% 0.022 259.2)
-
Step 300
300
#B3C1DB
oklch(80.9% 0.04 262.9)
-
Step 400
400
#8BA1C9
oklch(70.6% 0.064 262.3)
-
Step 500
500
#6E8ABB
oklch(63.1% 0.081 261.3)
-
Step 600
600 (this color)
#5C79AE
oklch(57.6% 0.089 262)
-
Step 700
700
#466090
oklch(49% 0.084 262)
-
Step 800
800
#3A4F75
oklch(42.8% 0.069 261.7)
-
Step 900
900
#32425E
oklch(37.8% 0.053 261.3)
-
Step 950
950
#1D2637
oklch(26.8% 0.034 262.7)
#5C79AE 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) | #657DB0 | 0.017 |
| Deuteranopia (no green cones) | #5C75AD | 0.011 |
| Tritanopia (no blue cones) | #3B848C | 0.079 |
| Achromatopsia (no color) | #797979 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C79AE
#5C79AE
oklch(57.6% 0.089 262)
- #937436
#937436
oklch(57.6% 0.089 82.6)
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 #5C79AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.031
- Off Blue #5684AE ΔE 0.031
- Cool Blue #4984B8 ΔE 0.034
- Stormy Blue #507B9C ΔE 0.035
- Dusty Blue #5A86AD ΔE 0.038
- Dull Blue #49759C ΔE 0.038
- Cerulean #457B9D ΔE 0.040
- Flat Blue #3C73A8 ΔE 0.042
Use #5C79AE 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.