#0058CE
Closest named color: Blue Blue (#2242C7). oklch(49.4% 0.196 259.5), rgb(0, 88, 206).
Aa
White text reads best on this color (6.38:1).
About this color
#0058CE is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.196 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.050 away. White text reads best on it, at 6.38:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.196) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 3.28:1 |
| White text | 6.38:1 |
Values
| HEX | #0058CE |
| RGB | rgb(0, 88, 206) |
| HSL | hsl(214, 100%, 40%) |
| OKLCH | oklch(49.4% 0.196 259.5) |
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 #0058CE | 6.38:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #0058CE | 3.28:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #0058CE text on white | 6.38:1 | AA | Lc 80.8 | Fine for body text |
| #0058CE text on black | 3.28:1 | AA large text | Lc -21.0 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFD
oklch(93.6% 0.028 258.4)
-
Step 200
200
#C5DBFD
oklch(88.6% 0.053 259)
-
Step 300
300
#9CC2FE
oklch(80.9% 0.095 259.4)
-
Step 400
400
#65A0FE
oklch(70.8% 0.152 259.3)
-
Step 500
500
#3984FC
oklch(63.1% 0.194 259.6)
-
Step 600
600
#0F6AEC
oklch(55.7% 0.212 259.5)
-
Step 700
700 (this color)
#0058CE
oklch(49.4% 0.196 259.5)
-
Step 800
800
#0748A6
oklch(42.7% 0.163 259.6)
-
Step 900
900
#113E83
oklch(37.7% 0.126 259.3)
-
Step 950
950
#0C254D
oklch(27.1% 0.08 259.5)
#0058CE 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) | #0068D2 | 0.041 |
| Deuteranopia (no green cones) | #0057CC | 0.004 |
| Tritanopia (no blue cones) | #00768A | 0.148 |
| Achromatopsia (no color) | #5F5F5F | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0058CE
#0058CE
oklch(49.4% 0.196 259.5)
- #805900
#805900
oklch(49.3% 0.102 79)
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 #0058CE, closest first.
No curated palette has a color within ΔE 0.04 of #0058CE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.050
- Azul #1D5DEC ΔE 0.050
- Warm Blue #4B57DB ΔE 0.058
- Royal Blue #4169E1 ΔE 0.070
- Mid Blue #276AB3 ΔE 0.071
- Neon Blue #4361EE ΔE 0.073
- Cerulean Blue #056EEE ΔE 0.073
- Majorelle Blue #3F37C9 ΔE 0.075
Use #0058CE 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.