#5881AE
Closest named color: Off Blue (#5684AE). oklch(59.2% 0.083 251.6), rgb(88, 129, 174).
Aa
Black text reads best on this color (5.16:1).
About this color
#5881AE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.083 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.009 away. Black text reads best on it, at 5.16:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 5.16:1 |
| White text | 4.06:1 |
Values
| HEX | #5881AE |
| RGB | rgb(88, 129, 174) |
| HSL | hsl(211, 35%, 51%) |
| OKLCH | oklch(59.2% 0.083 251.6) |
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 #5881AE | 4.06:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #5881AE | 5.16:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #5881AE text on white | 4.06:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #5881AE text on black | 5.16:1 | AA | Lc -33.9 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#CFDAE7
oklch(88.4% 0.022 252.5)
-
Step 300
300
#B0C3D9
oklch(81% 0.037 252.1)
-
Step 400
400
#86A4C5
oklch(70.8% 0.059 251.1)
-
Step 500
500
#678DB7
oklch(63.2% 0.077 251.5)
-
Step 600
600 (this color)
#5881AE
oklch(59.2% 0.083 251.6)
-
Step 700
700
#3E638B
oklch(49% 0.077 251.4)
-
Step 800
800
#345171
oklch(42.7% 0.064 251.8)
-
Step 900
900
#2D435B
oklch(37.6% 0.05 251.3)
-
Step 950
950
#1B2836
oklch(27.2% 0.032 250.9)
#5881AE 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) | #6F83B0 | 0.030 |
| Deuteranopia (no green cones) | #647AAD | 0.023 |
| Tritanopia (no blue cones) | #308B90 | 0.073 |
| Achromatopsia (no color) | #7E7E7E | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5881AE
#5881AE
oklch(59.2% 0.083 251.6)
- #9D7543
#9D7543
oklch(59.1% 0.084 71.2)
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 #5881AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.009
- Dusty Blue #5A86AD ΔE 0.015
- Steel Blue #4682B4 ΔE 0.019
- Cool Blue #4984B8 ΔE 0.020
- Stormy Blue #507B9C ΔE 0.032
- Cerulean #457B9D ΔE 0.038
- Faded Blue #658CBB ΔE 0.039
- Dull Blue #49759C ΔE 0.046
Use #5881AE 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.