#459CBA
Closest named color: Cadet Blue (#5F9EA0). oklch(65.2% 0.094 223.8), rgb(69, 156, 186).
Aa
Black text reads best on this color (6.71:1).
About this color
#459CBA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.094 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.045 away. Black text reads best on it, at 6.71:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.71:1 |
| White text | 3.12:1 |
Values
| HEX | #459CBA |
| RGB | rgb(69, 156, 186) |
| HSL | hsl(195, 46%, 50%) |
| OKLCH | oklch(65.2% 0.094 223.8) |
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 #459CBA | 3.12:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #459CBA | 6.71:1 | AA | Lc 46.0 | Large or bold text, headings |
| #459CBA text on white | 3.12:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #459CBA text on black | 6.71:1 | AA | Lc -43.7 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE6
oklch(88.5% 0.026 225.3)
-
Step 300
300
#A1C8D7
oklch(81% 0.046 223.3)
-
Step 400
400
#6CABC3
oklch(70.8% 0.074 224.2)
-
Step 500
500 (this color)
#459CBA
oklch(65.2% 0.094 223.8)
-
Step 600
600
#0B7F9F
oklch(55.5% 0.102 224.1)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#04586F
oklch(42.8% 0.079 223.8)
-
Step 900
900
#13485A
oklch(37.6% 0.062 225)
-
Step 950
950
#0E2A34
oklch(26.9% 0.038 224.5)
#459CBA 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) | #8B99BC | 0.074 |
| Deuteranopia (no green cones) | #7A8CBA | 0.066 |
| Tritanopia (no blue cones) | #00A5A6 | 0.053 |
| Achromatopsia (no color) | #929292 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #459CBA
#459CBA
oklch(65.2% 0.094 223.8)
- #C07D60
#C07D60
oklch(65.3% 0.094 44.1)
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 #459CBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.045
- Faded Blue #658CBB ΔE 0.051
- Greyblue #77A1B5 ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.058
- Silver Lake Blue #778DA9 ΔE 0.059
- Blue Grey #758DA3 ΔE 0.060
- Dusty Blue #5A86AD ΔE 0.061
- Sea #3C9992 ΔE 0.061
Use #459CBA 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.