#2C598F
Closest named color: Light Navy Blue (#2E5A88). oklch(45.9% 0.102 254.4), rgb(44, 89, 143).
Aa
White text reads best on this color (7.16:1).
About this color
#2C598F is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.102 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.013 away. White text reads best on it, at 7.16:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.93:1 |
| White text | 7.16:1 |
Values
| HEX | #2C598F |
| RGB | rgb(44, 89, 143) |
| HSL | hsl(213, 53%, 37%) |
| OKLCH | oklch(45.9% 0.102 254.4) |
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 #2C598F | 7.16:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #2C598F | 2.93:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #2C598F text on white | 7.16:1 | AAA | Lc 84.6 | Fine for body text |
| #2C598F text on black | 2.93:1 | Fails | Lc -17.4 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E4EBF3
oklch(93.7% 0.013 251.6)
-
Step 200
200
#CDDBEB
oklch(88.6% 0.027 251.7)
-
Step 300
300
#ABC3E0
oklch(80.9% 0.049 253.3)
-
Step 400
400
#7FA3D1
oklch(70.6% 0.079 254.8)
-
Step 500
500
#5E8CC5
oklch(63.1% 0.1 254.4)
-
Step 600
600
#4375B2
oklch(55.6% 0.11 254.4)
-
Step 700
700 (this color)
#2C598F
oklch(45.9% 0.102 254.4)
-
Step 800
800
#2C507C
oklch(42.6% 0.085 254.4)
-
Step 900
900
#284364
oklch(37.8% 0.066 254.2)
-
Step 950
950
#18273A
oklch(26.9% 0.041 254.8)
#2C598F 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) | #415D91 | 0.027 |
| Deuteranopia (no green cones) | #33538E | 0.017 |
| Tritanopia (no blue cones) | #00666D | 0.081 |
| Achromatopsia (no color) | #585858 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C598F
#2C598F
oklch(45.9% 0.102 254.4)
- #774E00
#774E00
oklch(45.8% 0.097 74.4)
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 #2C598F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.013
- Denim Blue #3B5B92 ΔE 0.018
- Dusk Blue #26538D ΔE 0.019
- Denim #3B638C ΔE 0.037
- Dusky Blue #475F94 ΔE 0.038
- Deep Sea Blue #015482 ΔE 0.038
- Light Navy #155084 ΔE 0.038
- Peacock Blue #016795 ΔE 0.042
Use #2C598F 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.