#59699C
Closest named color: French Blue (#436BAD). oklch(53% 0.083 270.1), rgb(89, 105, 156).
Aa
White text reads best on this color (5.34:1).
About this color
#59699C is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.083 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.035 away. White text reads best on it, at 5.34:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #59699C |
| RGB | rgb(89, 105, 156) |
| HSL | hsl(226, 27%, 48%) |
| OKLCH | oklch(53% 0.083 270.1) |
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 #59699C | 5.34:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #59699C | 3.92:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #59699C text on white | 5.34:1 | AA | Lc 76.6 | Fine for body text |
| #59699C text on black | 3.92:1 | AA large text | Lc -25.2 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300
#B7C0DA
oklch(80.9% 0.038 270.4)
-
Step 400
400
#929FC7
oklch(70.6% 0.061 270.8)
-
Step 500
500
#7787B8
oklch(63% 0.076 270.2)
-
Step 600
600 (this color)
#59699C
oklch(53% 0.083 270.1)
-
Step 700
700
#505E8D
oklch(49.1% 0.078 270.7)
-
Step 800
800
#414D72
oklch(42.6% 0.064 269.8)
-
Step 900
900
#37405C
oklch(37.6% 0.05 270.2)
-
Step 950
950
#202636
oklch(27% 0.031 268.4)
#59699C 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) | #576E9E | 0.014 |
| Deuteranopia (no green cones) | #51689B | 0.011 |
| Tritanopia (no blue cones) | #42737B | 0.074 |
| Achromatopsia (no color) | #6B6B6B | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59699C
#59699C
oklch(53% 0.083 270.1)
- #7E692D
#7E692D
oklch(52.8% 0.083 90)
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 #59699C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.035
- Muted Blue #3B719F ΔE 0.037
- Dull Blue #49759C ΔE 0.038
- Flat Blue #3C73A8 ΔE 0.040
- Dusky Blue #475F94 ΔE 0.040
- Metallic Blue #4F738E ΔE 0.043
- Denim #3B638C ΔE 0.050
- Stormy Blue #507B9C ΔE 0.052
Use #59699C 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.