#5982CA
Closest named color: Cool Blue (#4984B8). oklch(60.9% 0.119 261), rgb(89, 130, 202).
Aa
Black text reads best on this color (5.47:1).
About this color
#5982CA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.119 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.035 away. Black text reads best on it, at 5.47:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #5982CA |
| RGB | rgb(89, 130, 202) |
| HSL | hsl(218, 52%, 57%) |
| OKLCH | oklch(60.9% 0.119 261) |
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 #5982CA | 3.83:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #5982CA | 5.47:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #5982CA text on white | 3.83:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #5982CA text on black | 5.47:1 | AA | Lc -35.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300
#ACC2E7
oklch(81% 0.058 260.8)
-
Step 400
400
#80A1DB
oklch(70.7% 0.093 261.4)
-
Step 500
500 (this color)
#5982CA
oklch(60.9% 0.119 261)
-
Step 600
600
#4671BE
oklch(55.5% 0.129 261.2)
-
Step 700
700
#375FA4
oklch(49.2% 0.12 260.6)
-
Step 800
800
#2E4E85
oklch(42.8% 0.099 260.5)
-
Step 900
900
#29416B
oklch(37.7% 0.078 260.9)
-
Step 950
950
#18263E
oklch(26.9% 0.049 260.7)
#5982CA 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) | #6588CD | 0.023 |
| Deuteranopia (no green cones) | #567DC8 | 0.014 |
| Tritanopia (no blue cones) | #09929C | 0.108 |
| Achromatopsia (no color) | #828282 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5982CA
#5982CA
oklch(60.9% 0.119 261)
- #A77A17
#A77A17
oklch(60.9% 0.119 81)
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 #5982CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.035
- Steel Blue #4682B4 ΔE 0.041
- Faded Blue #658CBB ΔE 0.043
- Off Blue #5684AE ΔE 0.046
- Dark Sky Blue #448EE4 ΔE 0.046
- Water Blue #0E87CC ΔE 0.047
- Windows Blue #3778BF ΔE 0.048
- Dusty Blue #5A86AD ΔE 0.049
Use #5982CA 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.