#2367A7
Closest named color: Mid Blue (#276AB3). oklch(50.4% 0.122 250.6), rgb(35, 103, 167).
Aa
White text reads best on this color (5.88:1).
About this color
#2367A7 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.122 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.020 away. White text reads best on it, at 5.88:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.56:1 |
| White text | 5.88:1 |
Values
| HEX | #2367A7 |
| RGB | rgb(35, 103, 167) |
| HSL | hsl(209, 65%, 40%) |
| OKLCH | oklch(50.4% 0.122 250.6) |
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 #2367A7 | 5.88:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #2367A7 | 3.56:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #2367A7 text on white | 5.88:1 | AA | Lc 79.0 | Fine for body text |
| #2367A7 text on black | 3.56:1 | AA large text | Lc -22.8 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CADBEF
oklch(88.5% 0.033 252.5)
-
Step 300
300
#A5C4E6
oklch(80.9% 0.059 250.9)
-
Step 400
400
#73A5DA
oklch(70.7% 0.095 250.7)
-
Step 500
500
#4C8DD0
oklch(63% 0.122 251)
-
Step 600
600
#2C76BD
oklch(55.6% 0.132 250.8)
-
Step 700
700 (this color)
#2367A7
oklch(50.4% 0.122 250.6)
-
Step 800
800
#1C5184
oklch(42.7% 0.101 250.8)
-
Step 900
900
#1D446A
oklch(37.8% 0.079 250.2)
-
Step 950
950
#12283E
oklch(27.1% 0.05 250.2)
#2367A7 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) | #496BAA | 0.038 |
| Deuteranopia (no green cones) | #345FA6 | 0.024 |
| Tritanopia (no blue cones) | #00767F | 0.089 |
| Achromatopsia (no color) | #646464 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2367A7
#2367A7
oklch(50.4% 0.122 250.6)
- #8B5800
#8B5800
oklch(50.5% 0.109 70.8)
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 #2367A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.020
- French Blue #436BAD ΔE 0.033
- Peacock Blue #016795 ΔE 0.034
- Ocean Blue #03719C ΔE 0.038
- Muted Blue #3B719F ΔE 0.041
- Flat Blue #3C73A8 ΔE 0.043
- Dusky Blue #475F94 ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.044
Use #2367A7 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.