#5B62BE
Closest named color: Iris (#6258C4). oklch(53.6% 0.142 277.2), rgb(91, 98, 190).
Aa
White text reads best on this color (5.33:1).
About this color
#5B62BE is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.142 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.028 away. White text reads best on it, at 5.33:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #5B62BE |
| RGB | rgb(91, 98, 190) |
| HSL | hsl(236, 43%, 55%) |
| OKLCH | oklch(53.6% 0.142 277.2) |
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 #5B62BE | 5.33:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #5B62BE | 3.93:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #5B62BE text on white | 5.33:1 | AA | Lc 76.4 | Fine for body text |
| #5B62BE text on black | 3.93:1 | AA large text | Lc -25.4 | 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
#E6E9F7
oklch(93.6% 0.019 276.3)
-
Step 200
200
#D3D8F1
oklch(88.6% 0.035 276.7)
-
Step 300
300
#B6BDEA
oklch(80.8% 0.064 277.9)
-
Step 400
400
#919AE0
oklch(70.6% 0.103 277.8)
-
Step 500
500
#7780D7
oklch(63.1% 0.13 277.5)
-
Step 600
600 (this color)
#5B62BE
oklch(53.6% 0.142 277.2)
-
Step 700
700
#5056AA
oklch(49.1% 0.132 277.3)
-
Step 800
800
#414789
oklch(42.7% 0.108 276.9)
-
Step 900
900
#373C6E
oklch(37.7% 0.085 277.2)
-
Step 950
950
#202340
oklch(26.9% 0.054 277.6)
#5B62BE 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) | #386FC1 | 0.047 |
| Deuteranopia (no green cones) | #2D67BC | 0.050 |
| Tritanopia (no blue cones) | #307687 | 0.124 |
| Achromatopsia (no color) | #6B6B6B | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B62BE
#5B62BE
oklch(53.6% 0.142 277.2)
- #806D00
#806D00
oklch(53.7% 0.111 97)
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 #5B62BE, closest first.
No curated palette has a color within ΔE 0.04 of #5B62BE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.028
- Dark Periwinkle #665FD1 ΔE 0.035
- Slate Blue #6A5ACD ΔE 0.038
- Light Indigo #6D5ACF ΔE 0.042
- French Blue #436BAD ΔE 0.048
- Warm Blue #4B57DB ΔE 0.059
- Mid Blue #276AB3 ΔE 0.060
- Royal Blue #4169E1 ΔE 0.060
Use #5B62BE 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.