#205EAF
Closest named color: Mid Blue (#276AB3). oklch(48.8% 0.144 256.8), rgb(32, 94, 175).
Aa
White text reads best on this color (6.39:1).
About this color
#205EAF is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.144 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.035 away. White text reads best on it, at 6.39:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.28:1 |
| White text | 6.39:1 |
Values
| HEX | #205EAF |
| RGB | rgb(32, 94, 175) |
| HSL | hsl(214, 69%, 41%) |
| OKLCH | oklch(48.8% 0.144 256.8) |
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 #205EAF | 6.39:1 | AA | Lc -86.5 | Fine for body text |
| Black text on #205EAF | 3.28:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #205EAF text on white | 6.39:1 | AA | Lc 81.3 | Fine for body text |
| #205EAF text on black | 3.28:1 | AA large text | Lc -20.5 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF8
oklch(93.7% 0.02 257.5)
-
Step 200
200
#C9DBF3
oklch(88.5% 0.038 255.6)
-
Step 300
300
#A4C3EE
oklch(80.9% 0.07 256.6)
-
Step 400
400
#73A2E5
oklch(70.6% 0.111 257.3)
-
Step 500
500
#4D8ADE
oklch(63.2% 0.142 256.9)
-
Step 600
600
#2F72CB
oklch(55.6% 0.154 256.8)
-
Step 700
700 (this color)
#205EAF
oklch(48.8% 0.144 256.8)
-
Step 800
800
#1D4E8E
oklch(42.7% 0.118 256.6)
-
Step 900
900
#1E4172
oklch(37.6% 0.093 257.3)
-
Step 950
950
#122743
oklch(27.1% 0.059 256.2)
#205EAF 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) | #3266B2 | 0.028 |
| Deuteranopia (no green cones) | #0D59AD | 0.018 |
| Tritanopia (no blue cones) | #00717E | 0.108 |
| Achromatopsia (no color) | #5F5F5F | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #205EAF
#205EAF
oklch(48.8% 0.144 256.8)
- #805700
#805700
oklch(48.9% 0.102 77.1)
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 #205EAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.035
- Denim Blue #3B5B92 ΔE 0.049
- French Blue #436BAD ΔE 0.052
- Peacock Blue #016795 ΔE 0.055
- Dusky Blue #475F94 ΔE 0.056
- Dusk Blue #26538D ΔE 0.059
- Light Navy Blue #2E5A88 ΔE 0.062
- Denim #3B638C ΔE 0.064
Use #205EAF 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.