#5961B4
Closest named color: Iris (#6258C4). oklch(52.7% 0.129 276.8), rgb(89, 97, 180).
Aa
White text reads best on this color (5.53:1).
About this color
#5961B4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.129 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.037 away. White text reads best on it, at 5.53:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #5961B4 |
| RGB | rgb(89, 97, 180) |
| HSL | hsl(235, 38%, 53%) |
| OKLCH | oklch(52.7% 0.129 276.8) |
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 #5961B4 | 5.53:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #5961B4 | 3.79:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #5961B4 text on white | 5.53:1 | AA | Lc 77.5 | Fine for body text |
| #5961B4 text on black | 3.79:1 | AA large text | Lc -24.3 | 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
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D3D8EF
oklch(88.5% 0.032 276)
-
Step 300
300
#B6BEE7
oklch(80.9% 0.059 276.4)
-
Step 400
400
#919BDB
oklch(70.6% 0.094 276.9)
-
Step 500
500
#7782D1
oklch(63.2% 0.119 276.4)
-
Step 600
600 (this color)
#5961B4
oklch(52.7% 0.129 276.8)
-
Step 700
700
#5058A4
oklch(49.2% 0.121 276.5)
-
Step 800
800
#424885
oklch(42.7% 0.1 277)
-
Step 900
900
#373D6A
oklch(37.7% 0.077 276.3)
-
Step 950
950
#20243E
oklch(27% 0.049 276)
#5961B4 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) | #3E6CB7 | 0.040 |
| Deuteranopia (no green cones) | #3565B2 | 0.042 |
| Tritanopia (no blue cones) | #347382 | 0.114 |
| Achromatopsia (no color) | #686868 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5961B4
#5961B4
oklch(52.7% 0.129 276.8)
- #7D6A00
#7D6A00
oklch(52.7% 0.109 96.7)
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 #5961B4, closest first.
No curated palette has a color within ΔE 0.04 of #5961B4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.037
- French Blue #436BAD ΔE 0.039
- Dark Periwinkle #665FD1 ΔE 0.050
- Slate Blue #6A5ACD ΔE 0.051
- Mid Blue #276AB3 ΔE 0.054
- Light Indigo #6D5ACF ΔE 0.055
- Dusky Blue #475F94 ΔE 0.058
- Flat Blue #3C73A8 ΔE 0.063
Use #5961B4 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.