#5F62BF
Closest named color: Iris (#6258C4). oklch(54% 0.142 279.1), rgb(95, 98, 191).
Aa
White text reads best on this color (5.26:1).
About this color
#5F62BF is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.142 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.027 away. White text reads best on it, at 5.26:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.98:1 |
| White text | 5.26:1 |
Values
| HEX | #5F62BF |
| RGB | rgb(95, 98, 191) |
| HSL | hsl(238, 43%, 56%) |
| OKLCH | oklch(54% 0.142 279.1) |
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 #5F62BF | 5.26:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #5F62BF | 3.98:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #5F62BF text on white | 5.26:1 | AA | Lc 76.0 | Fine for body text |
| #5F62BF text on black | 3.98:1 | AA large text | Lc -25.8 | Dividers and decoration only |
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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D4D7F1
oklch(88.5% 0.036 280.4)
-
Step 300
300
#B7BDEA
oklch(80.9% 0.064 278.9)
-
Step 400
400
#939AE0
oklch(70.8% 0.102 279)
-
Step 500
500
#797FD7
oklch(63% 0.131 279)
-
Step 600
600 (this color)
#5F62BF
oklch(54% 0.142 279.1)
-
Step 700
700
#5355AA
oklch(49.2% 0.133 279.3)
-
Step 800
800
#434689
oklch(42.7% 0.109 278.8)
-
Step 900
900
#393B6E
oklch(37.7% 0.086 279.7)
-
Step 950
950
#212340
oklch(27% 0.054 279.2)
#5F62BF 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) | #3870C2 | 0.053 |
| Deuteranopia (no green cones) | #2F68BD | 0.054 |
| Tritanopia (no blue cones) | #397687 | 0.124 |
| Achromatopsia (no color) | #6C6C6C | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F62BF
#5F62BF
oklch(54% 0.142 279.1)
- #7F6F00
#7F6F00
oklch(54% 0.112 99.3)
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 #5F62BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.027
- Dark Periwinkle #665FD1 ΔE 0.031
- Slate Blue #6A5ACD ΔE 0.034
- Light Indigo #6D5ACF ΔE 0.038
- French Blue #436BAD ΔE 0.052
- Warm Blue #4B57DB ΔE 0.061
- Royal Blue #4169E1 ΔE 0.062
- Mid Blue #276AB3 ΔE 0.065
Use #5F62BF 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.