#20688A
Closest named color: Peacock Blue (#016795). oklch(48.9% 0.088 233.5), rgb(32, 104, 138).
Aa
White text reads best on this color (6.16:1).
About this color
#20688A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.088 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.021 away. White text reads best on it, at 6.16:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #20688A |
| RGB | rgb(32, 104, 138) |
| HSL | hsl(199, 62%, 33%) |
| OKLCH | oklch(48.9% 0.088 233.5) |
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 #20688A | 6.16:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #20688A | 3.40:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #20688A text on white | 6.16:1 | AA | Lc 80.4 | Fine for body text |
| #20688A text on black | 3.40:1 | AA large text | Lc -21.4 | 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 700.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF1
oklch(93.5% 0.013 236.6)
-
Step 200
200
#CBDCE6
oklch(88.5% 0.023 233.4)
-
Step 300
300
#A7C6D8
oklch(81% 0.042 233.5)
-
Step 400
400
#76A8C5
oklch(70.7% 0.068 234.5)
-
Step 500
500
#4F92B6
oklch(63% 0.087 234)
-
Step 600
600
#2F7CA2
oklch(55.6% 0.095 233.7)
-
Step 700
700 (this color)
#20688A
oklch(48.9% 0.088 233.5)
-
Step 800
800
#1E5570
oklch(42.6% 0.072 233.6)
-
Step 900
900
#1F475B
oklch(37.8% 0.056 232.7)
-
Step 950
950
#132935
oklch(26.9% 0.036 234.1)
#20688A 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) | #57678C | 0.055 |
| Deuteranopia (no green cones) | #495D89 | 0.047 |
| Tritanopia (no blue cones) | #007173 | 0.055 |
| Achromatopsia (no color) | #616161 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20688A
#20688A
oklch(48.9% 0.088 233.5)
- #87512D
#87512D
oklch(48.9% 0.088 52.9)
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 #20688A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.021
- Denim #3B638C ΔE 0.026
- Ocean Blue #03719C ΔE 0.034
- Sea Blue #047495 ΔE 0.036
- Light Navy Blue #2E5A88 ΔE 0.041
- Denim Blue #3B5B92 ΔE 0.047
- Muted Blue #3B719F ΔE 0.048
- Dusky Blue #475F94 ΔE 0.048
Use #20688A 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.