#5F8BBE
Closest named color: Faded Blue (#658CBB). oklch(62.6% 0.091 252.8), rgb(95, 139, 190).
Aa
Black text reads best on this color (5.92:1).
About this color
#5F8BBE is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.091 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.009 away. Black text reads best on it, at 5.92:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.92:1 |
| White text | 3.54:1 |
Values
| HEX | #5F8BBE |
| RGB | rgb(95, 139, 190) |
| HSL | hsl(212, 42%, 56%) |
| OKLCH | oklch(62.6% 0.091 252.8) |
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 #5F8BBE | 3.54:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #5F8BBE | 5.92:1 | AA | Lc 41.1 | Non-text elements, placeholder text |
| #5F8BBE text on white | 3.54:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #5F8BBE text on black | 5.92:1 | AA | Lc -38.7 | 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 500.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF3
oklch(93.7% 0.013 251.6)
-
Step 200
200
#CEDBEA
oklch(88.6% 0.025 251.9)
-
Step 300
300
#ADC3DD
oklch(80.9% 0.044 252.7)
-
Step 400
400
#81A4CD
oklch(70.8% 0.072 252.8)
-
Step 500
500 (this color)
#5F8BBE
oklch(62.6% 0.091 252.8)
-
Step 600
600
#4676AC
oklch(55.6% 0.1 252.6)
-
Step 700
700
#386394
oklch(49.2% 0.093 252.9)
-
Step 800
800
#2F5178
oklch(42.8% 0.076 253)
-
Step 900
900
#2A4361
oklch(37.7% 0.06 253.7)
-
Step 950
950
#192739
oklch(26.9% 0.039 255.1)
#5F8BBE 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) | #778DC0 | 0.030 |
| Deuteranopia (no green cones) | #6B84BD | 0.022 |
| Tritanopia (no blue cones) | #32979D | 0.080 |
| Achromatopsia (no color) | #888888 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F8BBE
#5F8BBE
oklch(62.6% 0.091 252.8)
- #AA7F46
#AA7F46
oklch(62.7% 0.091 72.6)
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 #5F8BBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.009
- Dusty Blue #5A86AD ΔE 0.028
- Off Blue #5684AE ΔE 0.031
- Cool Blue #4984B8 ΔE 0.033
- Steel Blue #4682B4 ΔE 0.041
- Silver Lake Blue #778DA9 ΔE 0.043
- Blue Grey #758DA3 ΔE 0.049
- Blue NCS #118AB2 ΔE 0.059
Use #5F8BBE 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.